Merge branch 'master' of https://github.com/MoonchildProductions/UXP into html_input_datetime_1

154 files changed, 1036 insertions, 3428 deletions

diff --git a/browser/app/blocklist.xml b/browser/app/blocklist.xml
index 1c71bcd61a..239fe43a4b 100644
--- a/browser/app/blocklist.xml
+++ b/browser/app/blocklist.xml
@@ -1,5 +1,5 @@
 <?xml version='1.0' encoding='UTF-8'?>
-<blocklist lastupdate="1511452800000" xmlns="http://www.mozilla.org/2006/addons-blocklist">
+<blocklist lastupdate="1521130300000" xmlns="http://www.mozilla.org/2006/addons-blocklist">
   <emItems>
     <emItem blockID="i988" id="{b12785f5-d8d0-4530-a3ea-5c4263b85bef}">
       <prefs/>
@@ -2087,6 +2087,10 @@
       <prefs/>
       <versionRange minVersion="0" maxVersion="15.0.5" severity="1"/>
     </emItem>
+    <emItem blockID="2447476f-043b-4d0b-9d3c-8e859c97d950" id="{44e4b2cf-77ba-4f76-aca7-f3fcbc2dda2f}">
+      <prefs/>
+      <versionRange minVersion="0" maxVersion="*" severity="3"/>
+    </emItem>
   </emItems>
   <pluginItems>
     <pluginItem blockID="p416">
diff --git a/browser/app/macbuild/Contents/Info.plist.in b/browser/app/macbuild/Contents/Info.plist.in
index 6212e886db..d6902fffde 100644
--- a/browser/app/macbuild/Contents/Info.plist.in
+++ b/browser/app/macbuild/Contents/Info.plist.in
@@ -205,6 +205,11 @@
 	<true/>
 	<key>LSApplicationCategoryType</key>
 	<string>public.app-category.productivity</string>
+	<key>LSEnvironment</key>
+	<dict>
+		<key>MallocNanoZone</key>
+		<string>0</string>
+	</dict>
 	<key>LSFileQuarantineEnabled</key>
 	<true/>
 	<key>LSMinimumSystemVersion</key>
diff --git a/browser/app/profile/firefox.js b/browser/app/profile/firefox.js
index b46d944e8a..d6de538d7a 100644
--- a/browser/app/profile/firefox.js
+++ b/browser/app/profile/firefox.js
@@ -1061,7 +1061,6 @@ pref("services.sync.prefs.sync.browser.download.useDownloadDir", true);
 pref("services.sync.prefs.sync.browser.formfill.enable", true);
 pref("services.sync.prefs.sync.browser.link.open_newwindow", true);
 pref("services.sync.prefs.sync.browser.newtabpage.enabled", true);
-pref("services.sync.prefs.sync.browser.newtabpage.enhanced", true);
 pref("services.sync.prefs.sync.browser.newtabpage.pinned", true);
 pref("services.sync.prefs.sync.browser.offline-apps.notify", true);
 pref("services.sync.prefs.sync.browser.safebrowsing.phishing.enabled", true);
@@ -1156,7 +1155,7 @@ pref("browser.newtabpage.introShown", false);
 pref("browser.newtabpage.enabled", true);
 
 // Toggles the enhanced content of 'about:newtab'. Shows sponsored tiles.
-sticky_pref("browser.newtabpage.enhanced", true);
+sticky_pref("browser.newtabpage.enhanced", false);
 
 // enables Activity Stream inspired layout
 pref("browser.newtabpage.compact", false);
@@ -1330,20 +1329,21 @@ pref("identity.fxaccounts.migrateToDevEdition", false);
 pref("ui.key.menuAccessKeyFocuses", true);
 #endif
 
+#ifdef MOZ_EME
 // Encrypted media extensions.
-#ifdef XP_LINUX
-// On Linux EME is visible but disabled by default. This is so that the
-// "Play DRM content" checkbox in the Firefox UI is unchecked by default.
+// EME is visible but disabled by default. This is so that the
+// "Play DRM content" checkbox in the browser UI is unchecked by default.
 // DRM requires downloading and installing proprietary binaries, which
-// users on an open source operating systems didn't opt into. The first
-// time a site using EME is encountered, the user will be prompted to
-// enable DRM, whereupon the EME plugin binaries will be downloaded if
-// permission is granted.
+// users didn't necessarily opt-in to by installing the browser.
+// The first time a site using EME is encountered, the user will be
+// prompted to enable DRM, whereupon the EME plugin binaries will be
+// downloaded if permission is granted.
 pref("media.eme.enabled", false);
+pref("media.eme.apiVisible", true);
 #else
-pref("media.eme.enabled", true);
+// Disable redundant interfaces
+pref("media.eme.apiVisible", false);
 #endif
-pref("media.eme.apiVisible", true);
 
 // Decode using Gecko Media Plugins in <video>, if a system decoder is not
 // availble and the preferred GMP is available.
diff --git a/browser/base/content/aboutDialog.js b/browser/base/content/aboutDialog.js
index b024d2d52d..f9571621f2 100644
--- a/browser/base/content/aboutDialog.js
+++ b/browser/base/content/aboutDialog.js
@@ -40,16 +40,23 @@ function init(aEvent)
     // Pref is unset
   }
 
-  // Include the build ID and display warning if this is an "a#" (nightly or aurora) build
+  // Include the build ID 
   let versionField = document.getElementById("version");
   let version = Services.appinfo.version;
+  let buildID = Services.appinfo.appBuildID;
+  let year = buildID.slice(0, 4);
+  let month = buildID.slice(4, 6);
+  let day = buildID.slice(6, 8);
+  let hour = buildID.slice(8, 10);
+  let minute = buildID.slice(10, 12);
+  if (Services.prefs.getBoolPref("general.useragent.appVersionIsBuildID")) {
+    versionField.textContent = `${year}.${month}.${day}`;
+  } else {
+    versionField.textContent = `v` + version + ` (${year}-${month}-${day})`;
+  }
+  
+  // Display warning if this is an "a#" (nightly or aurora) build
   if (/a\d+$/.test(version)) {
-    let buildID = Services.appinfo.appBuildID;
-    let year = buildID.slice(0, 4);
-    let month = buildID.slice(4, 6);
-    let day = buildID.slice(6, 8);
-    versionField.textContent += ` (${year}-${month}-${day})`;
-
     document.getElementById("experimental").hidden = false;
     document.getElementById("communityDesc").hidden = true;
   }
diff --git a/browser/base/content/aboutDialog.xul b/browser/base/content/aboutDialog.xul
index ef2804f319..5780e5ec13 100644
--- a/browser/base/content/aboutDialog.xul
+++ b/browser/base/content/aboutDialog.xul
@@ -45,7 +45,7 @@
       <vbox id="leftBox" flex="1"/>
       <vbox id="rightBox" flex="1">
         <hbox align="baseline">
-#expand <label id="version">__MOZ_APP_VERSION_DISPLAY__</label>
+#expand <label id="version"></label>
 #ifndef NIGHTLY_BUILD
        <label id="releasenotes" class="text-link">&releaseNotes.link;</label>
 #endif
@@ -120,20 +120,20 @@
           <vbox id="experimental" hidden="true">
             <description class="text-blurb" id="warningDesc">
               &warningDesc.version;
-#ifdef MOZ_TELEMETRY_ON_BY_DEFAULT
-              &warningDesc.telemetryDesc;
-#endif
-            </description>
-            <description class="text-blurb" id="communityExperimentalDesc">
-              &community.exp.start;<label class="text-link" href="http://www.mozilla.org/">&community.exp.mozillaLink;</label>&community.exp.middle;<label class="text-link" useoriginprincipal="true" href="about:credits">&community.exp.creditsLink;</label>&community.exp.end;
             </description>
           </vbox>
+#ifdef MC_PRIVATE_BUILD
+<description class="text-blurb" id="communityDesc">
+              This is a private build of Basilisk. If you did not manually build this copy from source yourself, then please download an official version from the <label class="text-link" href="http://www.basilisk-browser.org/">Basilisk website</label>.
+          </description>
+#else
           <description class="text-blurb" id="communityDesc">
-            &community.start2;<label class="text-link" href="http://www.mozilla.org/">&community.mozillaLink;</label>&community.middle2;<label class="text-link" useoriginprincipal="true" href="about:credits">&community.creditsLink;</label>&community.end3;
+              Basilisk is community software released by <label class="text-link" href="http://www.palemoon.org/">the Pale Moon team</label> and Mozilla developers. Learn <label class="text-link" useoriginprincipal="true" href="about:credits">who contributed</label> to this software.
           </description>
           <description class="text-blurb" id="contributeDesc">
-              &helpus.start;<label class="text-link" href="https://sendto.mozilla.org/page/contribute/Give-Now?source=mozillaorg_default_footer&#38;ref=firefox_about&#38;utm_campaign=firefox_about&#38;tm_source=firefox&#38;tm_medium=referral&#38;utm_content=20140929_FireFoxAbout">&helpus.donateLink;</label>&helpus.middle;<label class="text-link" href="http://www.mozilla.org/contribute/">&helpus.getInvolvedLink;</label>&helpus.end;
+              Want to help? Please consider <label class="text-link" href="https://www.palemoon.org/donations.shtml">donating</label> or get involved with our <label class="text-link" href="https://github.com/MoonchildProductions/UXP">development</label> of the Unified XUL Platform.
           </description>
+#endif
         </vbox>
       </vbox>
     </hbox>
@@ -141,7 +141,7 @@
       <hbox pack="center">
         <label class="text-link bottom-link" useoriginprincipal="true" href="about:license">&bottomLinks.license;</label>
         <label class="text-link bottom-link" useoriginprincipal="true" href="about:rights">&bottomLinks.rights;</label>
-        <label class="text-link bottom-link" href="https://www.mozilla.org/privacy/">&bottomLinks.privacy;</label>
+        <label class="text-link bottom-link" href="https://www.palemoon.org/privacy.shtml">&bottomLinks.privacy;</label>
       </hbox>
       <description id="trademark">&trademarkInfo.part1;</description>
     </vbox>
diff --git a/browser/base/content/browser-media.js b/browser/base/content/browser-media.js
index 81e7faf17a..bd5c5b227f 100644
--- a/browser/base/content/browser-media.js
+++ b/browser/base/content/browser-media.js
@@ -5,12 +5,16 @@
 
 var gEMEHandler = {
   get uiEnabled() {
+#ifdef MOZ_EME
     let emeUIEnabled = Services.prefs.getBoolPref("browser.eme.ui.enabled");
     // Force-disable on WinXP:
     if (navigator.platform.toLowerCase().startsWith("win")) {
       emeUIEnabled = emeUIEnabled && parseFloat(Services.sysinfo.get("version")) >= 6;
     }
     return emeUIEnabled;
+#else
+    return false;
+#endif
   },
   ensureEMEEnabled: function(browser, keySystem) {
     Services.prefs.setBoolPref("media.eme.enabled", true);
@@ -41,11 +45,23 @@ var gEMEHandler = {
     }
     return true;
   },
-  getLearnMoreLink: function(msgId) {
-    let text = gNavigatorBundle.getString("emeNotifications." + msgId + ".learnMoreLabel");
+  getEMEDisabledFragment: function(msgId) {
+    let mainMessage = gNavigatorBundle.getString("emeNotifications.drmContentDisabled.message");
+    let [prefix, suffix] = mainMessage.split(/%(?:\$\d)?S/).map(s => document.createTextNode(s));
+    let text = gNavigatorBundle.getString("emeNotifications.drmContentDisabled.learnMoreLabel");
     let baseURL = Services.urlFormatter.formatURLPref("app.support.baseURL");
-    return "<label class='text-link' href='" + baseURL + "drm-content'>" +
-           text + "</label>";
+    let link = document.createElement("label");
+    link.className = "text-link";
+    link.setAttribute("href", baseURL + "drm-content");
+    link.textContent = text;
+
+    let fragment = document.createDocumentFragment();
+    [prefix, link, suffix].forEach(n => fragment.appendChild(n));
+    return fragment;
+  },
+  getMessageWithBrandName: function(notificationId) {
+    let msgId = "emeNotifications." + notificationId + ".message";
+    return gNavigatorBundle.getFormattedString(msgId, [this._brandShortName]);
   },
   receiveMessage: function({target: browser, data: data}) {
     let parsedData;
@@ -63,7 +79,8 @@ var gEMEHandler = {
 
     let notificationId;
     let buttonCallback;
-    let params = [];
+    // Notification message can be either a string or a DOM fragment.
+    let notificationMessage;
     switch (status) {
       case "available":
       case "cdm-created":
@@ -78,17 +95,17 @@ var gEMEHandler = {
       case "cdm-disabled":
         notificationId = "drmContentDisabled";
         buttonCallback = gEMEHandler.ensureEMEEnabled.bind(gEMEHandler, browser, keySystem)
-        params = [this.getLearnMoreLink(notificationId)];
+        notificationMessage = this.getEMEDisabledFragment();
         break;
 
       case "cdm-insufficient-version":
         notificationId = "drmContentCDMInsufficientVersion";
-        params = [this._brandShortName];
+        notificationMessage = this.getMessageWithBrandName(notificationId);
         break;
 
       case "cdm-not-installed":
         notificationId = "drmContentCDMInstalling";
-        params = [this._brandShortName];
+        notificationMessage = this.getMessageWithBrandName(notificationId);
         break;
 
       case "cdm-not-supported":
@@ -100,44 +117,29 @@ var gEMEHandler = {
         return;
     }
 
-    this.showNotificationBar(browser, notificationId, keySystem, params, buttonCallback);
-  },
-  showNotificationBar: function(browser, notificationId, keySystem, labelParams, callback) {
+    // Now actually create the notification
+
     let box = gBrowser.getNotificationBox(browser);
     if (box.getNotificationWithValue(notificationId)) {
       return;
     }
 
-    let msgPrefix = "emeNotifications." + notificationId + ".";
-    let msgId = msgPrefix + "message";
-
-    let message = labelParams.length ?
-                  gNavigatorBundle.getFormattedString(msgId, labelParams) :
-                  gNavigatorBundle.getString(msgId);
-
     let buttons = [];
-    if (callback) {
+    if (buttonCallback) {
+      let msgPrefix = "emeNotifications." + notificationId + ".";
       let btnLabelId = msgPrefix + "button.label";
       let btnAccessKeyId = msgPrefix + "button.accesskey";
       buttons.push({
         label: gNavigatorBundle.getString(btnLabelId),
         accessKey: gNavigatorBundle.getString(btnAccessKeyId),
-        callback: callback
+        callback: buttonCallback
       });
     }
 
     let iconURL = "chrome://browser/skin/drm-icon.svg#chains-black";
 
-    // Do a little dance to get rich content into the notification:
-    let fragment = document.createDocumentFragment();
-    let descriptionContainer = document.createElement("description");
-    descriptionContainer.innerHTML = message;
-    while (descriptionContainer.childNodes.length) {
-      fragment.appendChild(descriptionContainer.childNodes[0]);
-    }
-
-    box.appendNotification(fragment, notificationId, iconURL, box.PRIORITY_WARNING_MEDIUM,
-                           buttons);
+    box.appendNotification(notificationMessage, notificationId, iconURL, 
+                           box.PRIORITY_WARNING_MEDIUM, buttons);
   },
   showPopupNotificationForSuccess: function(browser, keySystem) {
     // We're playing EME content! Remove any "we can't play because..." messages.
@@ -201,29 +203,16 @@ let gDecoderDoctorHandler = {
   getLabelForNotificationBox(type) {
     if (type == "adobe-cdm-not-found" &&
         AppConstants.platform == "win") {
-      if (AppConstants.isPlatformAndVersionAtMost("win", "5.9")) {
-        // We supply our own Learn More button so we don't need to populate the message here.
-        return gNavigatorBundle.getFormattedString("emeNotifications.drmContentDisabled.message", [""]);
-      }
       return gNavigatorBundle.getString("decoder.noCodecs.message");
     }
     if (type == "adobe-cdm-not-activated" &&
         AppConstants.platform == "win") {
-      if (AppConstants.isPlatformAndVersionAtMost("win", "5.9")) {
-        return gNavigatorBundle.getString("decoder.noCodecsXP.message");
-      }
-      if (!AppConstants.isPlatformAndVersionAtLeast("win", "6.1")) {
-        return gNavigatorBundle.getString("decoder.noCodecsVista.message");
-      }
       return gNavigatorBundle.getString("decoder.noCodecs.message");
     }
     if (type == "platform-decoder-not-found") {
-      if (AppConstants.isPlatformAndVersionAtLeast("win", "6.1")) {
+      if (AppConstants.platform == "win") {
         return gNavigatorBundle.getString("decoder.noHWAcceleration.message");
       }
-      if (AppConstants.isPlatformAndVersionAtLeast("win", "6")) {
-        return gNavigatorBundle.getString("decoder.noHWAccelerationVista.message");
-      }
       if (AppConstants.platform == "linux") {
         return gNavigatorBundle.getString("decoder.noCodecsLinux.message");
       }
diff --git a/browser/base/content/browser-menubar.inc b/browser/base/content/browser-menubar.inc
index e952bc3cac..41734711cd 100644
--- a/browser/base/content/browser-menubar.inc
+++ b/browser/base/content/browser-menubar.inc
@@ -34,12 +34,6 @@
                           accesskey="&newPrivateWindow.accesskey;"
                           command="Tools:PrivateBrowsing"
                           key="key_privatebrowsing"/>
-#ifdef E10S_TESTING_ONLY
-                <menuitem id="menu_newNonRemoteWindow"
-                          label="&newNonRemoteWindow.label;"
-                          hidden="true"
-                          command="Tools:NonRemoteWindow"/>
-#endif
 #ifdef MAC_NON_BROWSER_WINDOW
                 <menuitem id="menu_openLocation"
                           label="&openLocationCmd.label;"
@@ -179,15 +173,6 @@
                           label="&bidiSwitchTextDirectionItem.label;"
                           accesskey="&bidiSwitchTextDirectionItem.accesskey;"
                           hidden="true"/>
-#ifdef XP_UNIX
-#ifndef XP_MACOSX
-                <menuseparator/>
-                <menuitem id="menu_preferences"
-                          label="&preferencesCmdUnix.label;"
-                          accesskey="&preferencesCmdUnix.accesskey;"
-                          oncommand="openPreferences();"/>
-#endif
-#endif
               </menupopup>
             </menu>
 
@@ -521,13 +506,11 @@
                 <menupopup id="menu_mirrorTab-popup"
                            onpopupshowing="populateMirrorTabMenu(this)"/>
               </menu>
-#ifndef XP_UNIX
               <menuseparator id="prefSep"/>
               <menuitem id="menu_preferences"
                         label="&preferencesCmd2.label;"
                         accesskey="&preferencesCmd2.accesskey;"
                         oncommand="openPreferences();"/>
-#endif
               </menupopup>
             </menu>
 
diff --git a/browser/base/content/browser-places.js b/browser/base/content/browser-places.js
index 14e90cde2c..a447880be3 100644
--- a/browser/base/content/browser-places.js
+++ b/browser/base/content/browser-places.js
@@ -1555,6 +1555,10 @@ var BookmarkingUI = {
     // so kill current view and let popupshowing generate a new one.
     if (this.button._placesView)
       this.button._placesView.uninit();
+    // ...and do the same for the menu bar.
+    let menubar = document.getElementById("bookmarksMenu");
+    if (menubar && menubar._placesView)
+      menubar._placesView.uninit();
 
     // We have to do the same thing for the "special" views underneath the
     // the bookmarks menu.
diff --git a/browser/base/content/browser-sets.inc b/browser/base/content/browser-sets.inc
index a5a4ae8aa6..0c753520f6 100644
--- a/browser/base/content/browser-sets.inc
+++ b/browser/base/content/browser-sets.inc
@@ -103,10 +103,6 @@
      oncommand="Cc['@mozilla.org/browser/browserglue;1'].getService(Ci.nsIBrowserGlue).sanitize(window);"/>
     <command id="Tools:PrivateBrowsing"
       oncommand="OpenBrowserWindow({private: true});" reserved="true"/>
-#ifdef E10S_TESTING_ONLY
-    <command id="Tools:NonRemoteWindow"
-      oncommand="OpenBrowserWindow({remote: false});"/>
-#endif
     <command id="History:UndoCloseTab" oncommand="undoCloseTab();"/>
     <command id="History:UndoCloseWindow" oncommand="undoCloseWindow();"/>
     <command id="Social:SharePage" oncommand="SocialShare.sharePage();"/>
diff --git a/browser/base/content/browser.js b/browser/base/content/browser.js
index d813a55cc8..d41e94ae65 100755
--- a/browser/base/content/browser.js
+++ b/browser/base/content/browser.js
@@ -97,11 +97,6 @@ XPCOMUtils.defineLazyGetter(this, "gCustomizeMode", function() {
   return new scope.CustomizeMode(window);
 });
 
-XPCOMUtils.defineLazyGetter(window, "gShowPageResizers", function () {
-  // Only show resizers on Windows 2000 and XP
-  return AppConstants.isPlatformAndVersionAtMost("win", "5.9");
-});
-
 XPCOMUtils.defineLazyGetter(this, "gPrefService", function() {
   return Services.prefs;
 });
@@ -473,9 +468,7 @@ var gPopupBlockerObserver = {
         var brandShortName = brandBundle.getString("brandShortName");
         var popupCount = gBrowser.selectedBrowser.blockedPopups.length;
 
-        var stringKey = AppConstants.platform == "win"
-                        ? "popupWarningButton"
-                        : "popupWarningButtonUnix";
+        var stringKey = "popupWarningButton";
 
         var popupButtonText = gNavigatorBundle.getString(stringKey);
         var popupButtonAccesskey = gNavigatorBundle.getString(stringKey + ".accesskey");
@@ -1224,9 +1217,6 @@ var gBrowserInit = {
     BrowserOffline.init();
     IndexedDBPromptHelper.init();
 
-    if (AppConstants.E10S_TESTING_ONLY)
-      gRemoteTabsUI.init();
-
     // Initialize the full zoom setting.
     // We do this before the session restore service gets initialized so we can
     // apply full zoom settings to tabs restored by the session restore service.
@@ -1658,10 +1648,6 @@ if (AppConstants.platform == "macosx") {
 
     // initialize the sync UI
     gSyncUI.init();
-
-    if (AppConstants.E10S_TESTING_ONLY) {
-      gRemoteTabsUI.init();
-    }
   };
 
   gBrowserInit.nonBrowserWindowShutdown = function() {
@@ -3374,8 +3360,6 @@ var PrintPreviewListener = {
     this._chromeState.notificationsOpen = !notificationBox.notificationsHidden;
     notificationBox.notificationsHidden = true;
 
-    gBrowser.updateWindowResizers();
-
     this._chromeState.findOpen = gFindBarInitialized && !gFindBar.hidden;
     if (gFindBarInitialized)
       gFindBar.close();
@@ -5224,7 +5208,6 @@ function setToolbarVisibility(toolbar, isVisible, persist=true) {
 
   PlacesToolbarHelper.init();
   BookmarkingUI.onToolbarVisibilityChange();
-  gBrowser.updateWindowResizers();
   if (isVisible)
     ToolbarIconColor.inferFromText();
 }
@@ -7845,16 +7828,6 @@ var TabContextMenu = {
     for (let menuItem of menuItems)
       menuItem.disabled = disabled;
 
-    if (AppConstants.E10S_TESTING_ONLY) {
-      menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-remote");
-      for (let menuItem of menuItems) {
-        menuItem.hidden = !gMultiProcessBrowser;
-        if (menuItem.id == "context_openNonRemoteWindow") {
-          menuItem.disabled = !!parseInt(this.contextTab.getAttribute("usercontextid"));
-        }
-      }
-    }
-
     disabled = gBrowser.visibleTabs.length == 1;
     menuItems = aPopupMenu.getElementsByAttribute("tbattr", "tabbrowser-multiple-visible");
     for (let menuItem of menuItems)
@@ -7923,7 +7896,7 @@ var TabContextMenu = {
 Object.defineProperty(this, "HUDService", {
   get: function HUDService_getter() {
     let devtools = Cu.import("resource://devtools/shared/Loader.jsm", {}).devtools;
-    return devtools.require("devtools/client/webconsole/hudservice");
+    return devtools.require("devtools/client/webconsole/hudservice").HUDService;
   },
   configurable: true,
   enumerable: true
@@ -8075,6 +8048,7 @@ var ToolbarIconColor = {
     window.addEventListener("activate", this);
     window.addEventListener("deactivate", this);
     Services.obs.addObserver(this, "lightweight-theme-styling-update", false);
+    gPrefService.addObserver("ui.colorChanged", this, false);
 
     // If the window isn't active now, we assume that it has never been active
     // before and will soon become active such that inferFromText will be
@@ -8089,6 +8063,7 @@ var ToolbarIconColor = {
     window.removeEventListener("activate", this);
     window.removeEventListener("deactivate", this);
     Services.obs.removeObserver(this, "lightweight-theme-styling-update");
+    gPrefService.removeObserver("ui.colorChanged", this);
   },
 
   handleEvent: function (event) {
@@ -8107,6 +8082,18 @@ var ToolbarIconColor = {
         // lightweight-theme-styling-update observer.
         setTimeout(() => { this.inferFromText(); }, 0);
         break;
+      case "nsPref:changed":
+        // system color change
+        var colorChangedPref = false;
+        try {
+          colorChangedPref = gPrefService.getBoolPref("ui.colorChanged");
+        } catch(e) { }
+        // if pref indicates change, call inferFromText() on a small delay
+        if (colorChangedPref == true)
+          setTimeout(() => { this.inferFromText(); }, 300);
+        break;
+      default:
+        console.error("ToolbarIconColor: Uncaught topic " + aTopic);
     }
   },
 
@@ -8130,16 +8117,19 @@ var ToolbarIconColor = {
     let luminances = new Map;
     for (let toolbar of document.querySelectorAll(toolbarSelector)) {
       let [r, g, b] = parseRGB(getComputedStyle(toolbar).color);
-      let luminance = 0.2125 * r + 0.7154 * g + 0.0721 * b;
+      let luminance = (2 * r + 5 * g + b) / 8;
       luminances.set(toolbar, luminance);
     }
 
     for (let [toolbar, luminance] of luminances) {
-      if (luminance <= 110)
+      if (luminance <= 128)
         toolbar.removeAttribute("brighttext");
       else
         toolbar.setAttribute("brighttext", "true");
     }
+    
+    // Clear pref if set, since we're done applying the color changes.
+    gPrefService.clearUserPref("ui.colorChanged");
   }
 }
 
diff --git a/browser/base/content/browser.xul b/browser/base/content/browser.xul
index 2c74aecdf6..ae531e1677 100644
--- a/browser/base/content/browser.xul
+++ b/browser/base/content/browser.xul
@@ -98,12 +98,6 @@
                 accesskey="&moveToNewWindow.accesskey;"
                 tbattr="tabbrowser-multiple"
                 oncommand="gBrowser.replaceTabWithWindow(TabContextMenu.contextTab);"/>
-#ifdef E10S_TESTING_ONLY
-      <menuitem id="context_openNonRemoteWindow" label="Open in new non-e10s window"
-                tbattr="tabbrowser-remote"
-                hidden="true"
-                oncommand="gBrowser.openNonRemoteWindow(TabContextMenu.contextTab);"/>
-#endif
       <menuseparator id="context_sendTabToDevice_separator" hidden="true"/>
       <menu id="context_sendTabToDevice" label="&sendTabToDevice.label;"
             accesskey="&sendTabToDevice.accesskey;" hidden="true">
@@ -546,10 +540,8 @@
 #ifdef MENUBAR_CAN_AUTOHIDE
              toolbarname="&menubarCmd.label;"
              accesskey="&menubarCmd.accesskey;"
-#if defined(MOZ_WIDGET_GTK)
              autohide="true"
 #endif
-#endif
              context="toolbar-context-menu">
       <toolbaritem id="menubar-items" align="center">
 # The entire main menubar is placed into browser-menubar.inc, so that it can be shared by
diff --git a/browser/base/content/newtab/customize.js b/browser/base/content/newtab/customize.js
index 28a52373c6..39724fa910 100644
--- a/browser/base/content/newtab/customize.js
+++ b/browser/base/content/newtab/customize.js
@@ -25,7 +25,6 @@ var gCustomize = {
     this._nodes.button.addEventListener("click", e => this.showPanel(e));
     this._nodes.blank.addEventListener("click", this);
     this._nodes.classic.addEventListener("click", this);
-    this._nodes.enhanced.addEventListener("click", this);
     this._nodes.learn.addEventListener("click", this);
 
     this.updateSelected();
@@ -87,11 +86,7 @@ var gCustomize = {
         sendAsyncMessage("NewTab:Customize", {enabled: false, enhanced: false});
         break;
       case "newtab-customize-classic":
-        if (this._nodes.enhanced.getAttribute("selected")){
-          sendAsyncMessage("NewTab:Customize", {enabled: true, enhanced: true});
-        } else {
-          sendAsyncMessage("NewTab:Customize", {enabled: true, enhanced: false});
-        }
+        sendAsyncMessage("NewTab:Customize", {enabled: true, enhanced: false});
         break;
       case "newtab-customize-enhanced":
         sendAsyncMessage("NewTab:Customize", {enabled: true, enhanced: !gAllPages.enhanced});
@@ -114,9 +109,9 @@ var gCustomize = {
   },
 
   updateSelected: function() {
-    let {enabled, enhanced} = gAllPages;
-    let selected = enabled ? enhanced ? "enhanced" : "classic" : "blank";
-    ["enhanced", "classic", "blank"].forEach(id => {
+    let {enabled} = gAllPages;
+    let selected = enabled ? "classic" : "blank";
+    ["classic", "blank"].forEach(id => {
       let node = this._nodes[id];
       if (id == selected) {
         node.setAttribute("selected", true);
@@ -125,9 +120,5 @@ var gCustomize = {
         node.removeAttribute("selected");
       }
     });
-    if (selected == "enhanced") {
-      // If enhanced is selected, so is classic (since enhanced is a subitem of classic)
-      this._nodes.classic.setAttribute("selected", true);
-    }
   },
 };
diff --git a/browser/base/content/newtab/newTab.xhtml b/browser/base/content/newtab/newTab.xhtml
index 07fb0093ed..eef51b4b24 100644
--- a/browser/base/content/newtab/newTab.xhtml
+++ b/browser/base/content/newtab/newTab.xhtml
@@ -33,15 +33,8 @@
           <div id="newtab-customize-title" class="newtab-customize-panel-item">
             <label>&newtab.customize.cog.title2;</label>
           </div>
-
-          <div class="newtab-customize-complex-option">
-            <div id="newtab-customize-classic" class="newtab-customize-panel-superitem newtab-customize-panel-item selectable">
-                <label>&newtab.customize.classic;</label>
-            </div>
-            <div id="newtab-customize-enhanced" class="newtab-customize-panel-subitem">
-                <label class="checkbox"></label>
-                <label>&newtab.customize.cog.enhanced;</label>
-            </div>
+          <div id="newtab-customize-classic" class="newtab-customize-panel-item selectable">
+            <label>&newtab.customize.classic;</label>
           </div>
           <div id="newtab-customize-blank" class="newtab-customize-panel-item selectable">
             <label>&newtab.customize.blank2;</label>
diff --git a/browser/base/content/sync/customize.xul b/browser/base/content/sync/customize.xul
index d95536d9ac..827edf5655 100644
--- a/browser/base/content/sync/customize.xul
+++ b/browser/base/content/sync/customize.xul
@@ -31,12 +31,7 @@
 
     <label id="sync-customize-title" value="&syncCustomize.title;"/>
     <description id="sync-customize-subtitle"
-#ifdef XP_UNIX
-                 value="&syncCustomizeUnix.description;"
-#else
-                 value="&syncCustomize.description;"
-#endif
-                 />
+                 value="&syncCustomize.description;"/>
 
   <vbox align="start">
       <checkbox label="&engine.tabs.label;"
diff --git a/browser/base/content/tabbrowser.xml b/browser/base/content/tabbrowser.xml
index 3f4c3518ec..b27846835b 100644
--- a/browser/base/content/tabbrowser.xml
+++ b/browser/base/content/tabbrowser.xml
@@ -214,18 +214,6 @@
         ]]></body>
       </method>
 
-      <method name="updateWindowResizers">
-        <body><![CDATA[
-          if (!window.gShowPageResizers)
-            return;
-
-          var show = window.windowState == window.STATE_NORMAL;
-          for (let i = 0; i < this.browsers.length; i++) {
-            this.browsers[i].showWindowResizer = show;
-          }
-        ]]></body>
-      </method>
-
       <method name="_setCloseKeyState">
         <parameter name="aEnabled"/>
         <body><![CDATA[
@@ -1970,10 +1958,6 @@
               b.QueryInterface(Ci.nsIFrameLoaderOwner).presetOpenerWindow(aParams.opener);
             }
 
-            if (window.gShowPageResizers && window.windowState == window.STATE_NORMAL) {
-              b.setAttribute("showresizer", "true");
-            }
-
             if (!aParams.isPreloadBrowser && this.hasAttribute("autocompletepopup")) {
               b.setAttribute("autocompletepopup", this.getAttribute("autocompletepopup"));
             }
@@ -3238,20 +3222,6 @@
         </body>
       </method>
 
-      <!-- Opens a given tab to a non-remote window. -->
-      <method name="openNonRemoteWindow">
-        <parameter name="aTab"/>
-        <body>
-          <![CDATA[
-            if (!this.AppConstants.E10S_TESTING_ONLY) {
-              throw "This method is intended only for e10s testing!";
-            }
-            let url = aTab.linkedBrowser.currentURI.spec;
-            return window.openDialog("chrome://browser/content/", "_blank", "chrome,all,dialog=no,non-remote", url);
-          ]]>
-        </body>
-      </method>
-
       <method name="moveTabTo">
         <parameter name="aTab"/>
         <parameter name="aIndex"/>
@@ -4597,8 +4567,7 @@
               label = this.mStringBundle.getString(stringID);
             }
           } else {
-            label = tab.getAttribute("label") +
-                      (this.AppConstants.E10S_TESTING_ONLY && tab.linkedBrowser && tab.linkedBrowser.isRemoteBrowser ? " - e10s" : "");
+            label = tab.getAttribute("label");
           }
           event.target.setAttribute("label", label);
         ]]></body>
@@ -4835,7 +4804,6 @@
           this.appendChild(this._autoScrollPopup);
           this.mCurrentBrowser.setAttribute("autoscrollpopup", this._autoScrollPopup.id);
           this.mCurrentBrowser.droppedLinkHandler = handleDroppedLink;
-          this.updateWindowResizers();
 
           // Hook up the event listeners to the first browser
           var tabListener = this.mTabProgressListener(this.mCurrentTab, this.mCurrentBrowser, true, false);
@@ -5854,8 +5822,6 @@
                 this._handleTabSelect();
                 this.mTabstripWidth = width;
               }
-
-              this.tabbrowser.updateWindowResizers();
               break;
             case "mouseout":
               // If the "related target" (the node to which the pointer went) is not
diff --git a/browser/base/content/win6BrowserOverlay.xul b/browser/base/content/win6BrowserOverlay.xul
deleted file mode 100644
index a69e3f6bd7..0000000000
--- a/browser/base/content/win6BrowserOverlay.xul
+++ /dev/null
@@ -1,12 +0,0 @@
-<?xml version="1.0"?>
-
-<!-- -*- Mode: HTML -*- -->
-<!-- This Source Code Form is subject to the terms of the Mozilla Public
-   - License, v. 2.0. If a copy of the MPL was not distributed with this
-   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-
-<overlay id="win6-browser-overlay"
-         xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul">
-  <toolbar id="toolbar-menubar"
-           autohide="true"/>
-</overlay>
diff --git a/browser/base/jar.mn b/browser/base/jar.mn
index c9dbbbb9fc..a65c773385 100644
--- a/browser/base/jar.mn
+++ b/browser/base/jar.mn
@@ -8,9 +8,6 @@ browser.jar:
 %  overlay chrome://mozapps/content/update/updates.xul chrome://browser/content/softwareUpdateOverlay.xul
 %  overlay chrome://global/content/console.xul chrome://browser/content/jsConsoleOverlay.xul
 #endif
-#ifdef XP_WIN
-%  overlay chrome://browser/content/browser.xul chrome://browser/content/win6BrowserOverlay.xul os=WINNT osversion>=6
-#endif
 %  overlay chrome://global/content/viewSource.xul chrome://browser/content/viewSourceOverlay.xul
 %  overlay chrome://global/content/viewPartialSource.xul chrome://browser/content/viewSourceOverlay.xul
 
@@ -83,7 +80,7 @@ browser.jar:
         content/browser/browser-fullZoom.js           (content/browser-fullZoom.js)
         content/browser/browser-fxaccounts.js         (content/browser-fxaccounts.js)
         content/browser/browser-gestureSupport.js     (content/browser-gestureSupport.js)
-        content/browser/browser-media.js              (content/browser-media.js)
+*       content/browser/browser-media.js              (content/browser-media.js)
         content/browser/browser-places.js             (content/browser-places.js)
         content/browser/browser-plugins.js            (content/browser-plugins.js)
         content/browser/browser-refreshblocker.js     (content/browser-refreshblocker.js)
@@ -152,7 +149,7 @@ browser.jar:
         content/browser/sync/genericChange.js         (content/sync/genericChange.js)
         content/browser/sync/key.xhtml                (content/sync/key.xhtml)
         content/browser/sync/utils.js                 (content/sync/utils.js)
-*       content/browser/sync/customize.xul            (content/sync/customize.xul)
+        content/browser/sync/customize.xul            (content/sync/customize.xul)
         content/browser/sync/customize.js             (content/sync/customize.js)
         content/browser/sync/customize.css            (content/sync/customize.css)
         content/browser/safeMode.css                  (content/safeMode.css)
@@ -186,9 +183,6 @@ browser.jar:
 *       content/browser/webrtcIndicator.xul           (content/webrtcIndicator.xul)
         content/browser/webrtcIndicator.js            (content/webrtcIndicator.js)
 #endif
-#ifdef XP_WIN
-        content/browser/win6BrowserOverlay.xul        (content/win6BrowserOverlay.xul)
-#endif
 # the following files are browser-specific overrides
 *       content/browser/license.html                  (/toolkit/content/license.html)
 % override chrome://global/content/license.html chrome://browser/content/license.html
diff --git a/browser/branding/official/bgintro.bmp b/browser/branding/official/bgintro.bmp
deleted file mode 100644
index 9c2fc80cf9..0000000000
--- a/browser/branding/official/bgintro.bmp
+++ /dev/null
diff --git a/browser/branding/official/branding.nsi b/browser/branding/official/branding.nsi
index 24b0f4bba6..58d7554dfe 100644
--- a/browser/branding/official/branding.nsi
+++ b/browser/branding/official/branding.nsi
@@ -20,7 +20,7 @@
 !define OFFICIAL
 !define URLStubDownload ""
 !define URLManualDownload ""
-!define URLSystemRequirements ""
+!define URLSystemRequirements "http://www.basilisk-browser.org/requirements.shtml"
 !define Channel "release"
 
 # The installer's certificate name and issuer expected by the stub installer
diff --git a/browser/branding/official/clock.bmp b/browser/branding/official/clock.bmp
deleted file mode 100644
index 7da034d3ba..0000000000
--- a/browser/branding/official/clock.bmp
+++ /dev/null
diff --git a/browser/branding/official/moz.build b/browser/branding/official/moz.build
index f1a839c9d4..e3b7fd1ab4 100644
--- a/browser/branding/official/moz.build
+++ b/browser/branding/official/moz.build
@@ -9,53 +9,5 @@ DIRS += ['content', 'locales']
 DIST_SUBDIR = 'browser'
 export('DIST_SUBDIR')
 
-JS_PREFERENCE_FILES += [
-    'pref/firefox-branding.js',
-]
-
-if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
-    FINAL_TARGET_FILES['..'] += [
-        'basilisk.VisualElementsManifest.xml',
-    ]
-    FINAL_TARGET_FILES.VisualElements += [
-        'VisualElements_150.png',
-        'VisualElements_70.png',
-    ]
-    BRANDING_FILES += [
-        'appname.bmp',
-        'bgintro.bmp',
-        'branding.nsi',
-        'clock.bmp',
-        'document.ico',
-        'firefox.ico',
-        'newtab.ico',
-        'newwindow.ico',
-        'particles.bmp',
-        'pbmode.ico',
-        'pencil-rtl.bmp',
-        'pencil.bmp',
-        'wizHeader.bmp',
-        'wizHeaderRTL.bmp',
-        'wizWatermark.bmp',
-     ]
-elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
-    BRANDING_FILES += [
-        'background.png',
-        'disk.icns',
-        'document.icns',
-        'dsstore',
-        'firefox.icns',
-    ]
-elif 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
-    BRANDING_FILES += [
-        'default16.png',
-        'default32.png',
-        'default48.png',
-        'mozicon128.png',
-    ]
-    FINAL_TARGET_FILES.icons += ['mozicon128.png']
-    FINAL_TARGET_FILES.chrome.icons.default += [
-        'default16.png',
-        'default32.png',
-        'default48.png',
-    ]
+include('../shared/branding.mozbuild')
+ApplicationBranding()
\ No newline at end of file
diff --git a/browser/branding/official/particles.bmp b/browser/branding/official/particles.bmp
deleted file mode 100644
index d523606c23..0000000000
--- a/browser/branding/official/particles.bmp
+++ /dev/null
diff --git a/browser/branding/official/pencil-rtl.bmp b/browser/branding/official/pencil-rtl.bmp
deleted file mode 100644
index 67d2fe5d25..0000000000
--- a/browser/branding/official/pencil-rtl.bmp
+++ /dev/null
diff --git a/browser/branding/official/pencil.bmp b/browser/branding/official/pencil.bmp
deleted file mode 100644
index 7dd55741f9..0000000000
--- a/browser/branding/official/pencil.bmp
+++ /dev/null
diff --git a/browser/branding/official/pref/firefox-branding.js b/browser/branding/official/pref/firefox-branding.js
index a3d6927bb4..190b84e78d 100644
--- a/browser/branding/official/pref/firefox-branding.js
+++ b/browser/branding/official/pref/firefox-branding.js
@@ -2,55 +2,47 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
-pref("startup.homepage_override_url", "https://www.basilisk-browser.org/releasenotes.shtml");
-pref("startup.homepage_welcome_url", "http://www.basilisk-browser.org/firstrun/");
+#filter substitution
+#filter emptyLines
+
+// Set defines to construct URLs
+#define BRANDING_BASEURL basilisk-browser.org
+#define BRANDING_SITEURL www.@BRANDING_BASEURL@
+#define BRANDING_RELNOTESPATH releasenotes.shtml
+#define BRANDING_FIRSTRUNPATH firstrun/
+#define BRANDING_APPUPDATEURL aus.@BRANDING_BASEURL@
+#define BRANDING_APPUPDATEPATH ?application=%PRODUCT%&version=%VERSION%&arch=%BUILD_TARGET%&buildid=%BUILD_ID%&channel=%CHANNEL%
+
+// Shared Branding Preferences
+// XXX: These should REALLY go back to application preferences
+#include ../../shared/preferences.inc
+
+// Branding Specific Preferences
+pref("startup.homepage_override_url", "https://@BRANDING_SITEURL@/@BRANDING_RELNOTESPATH@");
+pref("startup.homepage_welcome_url", "http://@BRANDING_SITEURL@/@BRANDING_FIRSTRUNPATH@");
 pref("startup.homepage_welcome_url.additional", "");
 
-pref("app.update.url", "https://aus.basilisk-browser.org/?application=%PRODUCT%&version=%VERSION%&arch=%BUILD_TARGET%&buildid=%BUILD_ID%&channel=%CHANNEL%");
-// Interval: Time between checks for a new version (in seconds)
-pref("app.update.interval", 86400); // 1 day
-// The time interval between the downloading of mar file chunks in the
-// background (in seconds)
-// 0 means "download everything at once"
-pref("app.update.download.backgroundInterval", 0);
-// Give the user x seconds to react before showing the big UI. default=192 hours
-pref("app.update.promptWaitTime", 691200);
+// Version release notes
+pref("app.releaseNotesURL", "http://@BRANDING_SITEURL@/@BRANDING_RELNOTESPATH@");
+
+// Vendor home page
+pref("app.vendorURL", "http://@BRANDING_SITEURL@/");
+
+pref("app.update.url", "https://@BRANDING_APPUPDATEURL@/@BRANDING_APPUPDATEPATH@");
+
 // URL user can browse to manually if for some reason all update installation
 // attempts fail.
-pref("app.update.url.manual", "https://www.basilisk-browser.org/");
+pref("app.update.url.manual", "https://@BRANDING_SITEURL@/");
 // A default value for the "More information about this update" link
 // supplied in the "An update is available" page of the update wizard.
-pref("app.update.url.details", "https://www.basilisk-browser.org/releasenotes.shtml");
+pref("app.update.url.details", "https://@BRANDING_SITEURL@/@BRANDING_RELNOTESPATH@");
+
+// Provide UA Gecko and Firefox slices for web compatibility
+pref("general.useragent.compatMode.firefox",true);
+pref("general.useragent.compatMode.gecko",true);
 
 // Switch Application Updates off for now
 pref("app.update.enabled", false);
 
-// Version release notes
-pref("app.releaseNotesURL", "http://www.basilisk-browser.org/releasenotes.shtml");
-// Vendor home page
-pref("app.vendorURL", "http://www.basilisk-browser.org/");
-
-// The number of days a binary is permitted to be old
-// without checking for an update.  This assumes that
-// app.update.checkInstallTime is true.
-pref("app.update.checkInstallTime.days", 14);
-
-// Give the user x seconds to reboot before showing a badge on the hamburger
-// button. default=immediately
-pref("app.update.badgeWaitTime", 0);
-
-// Number of usages of the web console or scratchpad.
-// If this is less than 5, then pasting code into the web console or scratchpad is disabled
-pref("devtools.selfxss.count", 100);
-
-// Disable Google Safebrowsing by default. Without an API key, this won't work.
-pref("browser.safebrowsing.phishing.enabled", false);
-pref("browser.safebrowsing.malware.enabled", false);
-pref("browser.safebrowsing.downloads.enabled", false);
-pref("browser.safebrowsing.downloads.remote.enabled", false);
-// Disable the UI controls for it as well for Basilisk-official.
-pref("browser.safebrowsing.UI.enabled", false);
-
-// FxA override
-pref("general.useragent.override.accounts.firefox.com", "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:55.0) Gecko/20100101 Goanna/4.0 Basilisk/55.0.0");
-
+// Shared User Agent Overrides
+#include ../../shared/uaoverrides.inc
diff --git a/browser/branding/branding-common.mozbuild b/browser/branding/shared/branding.mozbuild
index f74724f4ad..e6fee3f4e4 100644
--- a/browser/branding/branding-common.mozbuild
+++ b/browser/branding/shared/branding.mozbuild
@@ -5,42 +5,37 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 @template
-def FirefoxBranding():
-    JS_PREFERENCE_FILES += [
+def ApplicationBranding():
+    JS_PREFERENCE_PP_FILES += [
         'pref/firefox-branding.js',
     ]
 
     if CONFIG['MOZ_WIDGET_TOOLKIT'] == 'windows':
         FINAL_TARGET_FILES['..'] += [
-            'firefox.VisualElementsManifest.xml',
+            'basilisk.VisualElementsManifest.xml',
         ]
         FINAL_TARGET_FILES.VisualElements += [
             'VisualElements_150.png',
             'VisualElements_70.png',
         ]
         BRANDING_FILES += [
+            '../shared/newtab.ico',
+            '../shared/newwindow.ico',
+            '../shared/pbmode.ico',
             'appname.bmp',
-            'bgintro.bmp',
             'branding.nsi',
-            'clock.bmp',
             'document.ico',
             'firefox.ico',
-            'newtab.ico',
-            'newwindow.ico',
-            'particles.bmp',
-            'pbmode.ico',
-            'pencil-rtl.bmp',
-            'pencil.bmp',
             'wizHeader.bmp',
             'wizHeaderRTL.bmp',
             'wizWatermark.bmp',
          ]
     elif CONFIG['MOZ_WIDGET_TOOLKIT'] == 'cocoa':
         BRANDING_FILES += [
+            '../shared/dsstore',
             'background.png',
             'disk.icns',
             'document.icns',
-            'dsstore',
             'firefox.icns',
         ]
     elif 'gtk' in CONFIG['MOZ_WIDGET_TOOLKIT']:
@@ -56,3 +51,6 @@ def FirefoxBranding():
             'default32.png',
             'default48.png',
         ]
+    DEFINES['MOZ_APP_VERSION'] = CONFIG['MOZ_APP_VERSION']
+    DEFINES['MOZ_BRANDING_DIRECTORY'] = CONFIG['MOZ_BRANDING_DIRECTORY']
+    DEFINES['MOZILLA_UAVERSION_U'] = CONFIG['MOZILLA_UAVERSION_U']
diff --git a/browser/branding/official/dsstore b/browser/branding/shared/dsstore
index 8ea7036745..8ea7036745 100644
--- a/browser/branding/official/dsstore
+++ b/browser/branding/shared/dsstore
diff --git a/browser/branding/official/newtab.ico b/browser/branding/shared/newtab.ico
index a9b37c08c6..a9b37c08c6 100644
--- a/browser/branding/official/newtab.ico
+++ b/browser/branding/shared/newtab.ico
diff --git a/browser/branding/official/newwindow.ico b/browser/branding/shared/newwindow.ico
index 5537207710..5537207710 100644
--- a/browser/branding/official/newwindow.ico
+++ b/browser/branding/shared/newwindow.ico
diff --git a/browser/branding/official/pbmode.ico b/browser/branding/shared/pbmode.ico
index 47677c13fb..47677c13fb 100644
--- a/browser/branding/official/pbmode.ico
+++ b/browser/branding/shared/pbmode.ico
diff --git a/browser/branding/shared/preferences.inc b/browser/branding/shared/preferences.inc
new file mode 100644
index 0000000000..08f6c950b6
--- /dev/null
+++ b/browser/branding/shared/preferences.inc
@@ -0,0 +1,33 @@
+// Interval: Time between checks for a new version (in seconds)
+pref("app.update.interval", 86400); // 1 day
+
+// The time interval between the downloading of mar file chunks in the
+// background (in seconds)
+// 0 means "download everything at once"
+pref("app.update.download.backgroundInterval", 0);
+
+// Give the user x seconds to react before showing the big UI. default=192 hours
+pref("app.update.promptWaitTime", 691200);
+
+// The number of days a binary is permitted to be old
+// without checking for an update.  This assumes that
+// app.update.checkInstallTime is true.
+pref("app.update.checkInstallTime.days", 14);
+
+// Give the user x seconds to reboot before showing a badge on the hamburger
+// button. default=immediately
+pref("app.update.badgeWaitTime", 0);
+
+// Number of usages of the web console or scratchpad.
+// If this is less than 5, then pasting code into the web console or scratchpad is disabled
+pref("devtools.selfxss.count", 100);
+
+// Disable Google Safebrowsing by default. Without an API key, this won't work.
+pref("browser.safebrowsing.phishing.enabled", false);
+pref("browser.safebrowsing.malware.enabled", false);
+pref("browser.safebrowsing.downloads.enabled", false);
+pref("browser.safebrowsing.downloads.remote.enabled", false);
+
+// Disable the UI controls for it as well for Basilisk-official.
+pref("browser.safebrowsing.UI.enabled", false);
+
diff --git a/browser/branding/shared/uaoverrides.inc b/browser/branding/shared/uaoverrides.inc
new file mode 100644
index 0000000000..13a89ed7fd
--- /dev/null
+++ b/browser/branding/shared/uaoverrides.inc
@@ -0,0 +1,38 @@
+#define GUAO_PREF general.useragent.override

+

+#define GRE_VERSION @MOZILLA_UAVERSION_U@

+#define GRE_VERSION_SLICE Goanna/@GRE_VERSION@

+#define GRE_DATE_SLICE Goanna/20170101

+#define APP_SLICE Basilisk/@MOZ_APP_VERSION@

+

+#define GK_VERSION 52.0

+#define GK_SLICE Gecko/20100101

+#define FX_SLICE Firefox/@GK_VERSION@

+

+#ifdef XP_UNIX

+#ifndef XP_MACOSX

+#define OS_SLICE X11; Linux x86_64;

+#else

+#define OS_SLICE Macintosh; Intel Mac OS X 10.11;

+#endif

+#else

+#define OS_SLICE Windows NT 6.1; WOW64;

+#endif

+

+// FxA override

+pref("@GUAO_PREF@.accounts.firefox.com", "Mozilla/5.0 (@OS_SLICE@ rv:@GK_VERSION@) @GK_SLICE@ @FX_SLICE@");

+

+// Required for domains that have proven unresponsive to requests from users

+

+// The never-ending Facebook debacle...

+

+// UA-Sniffing domains below are pending responses from their operators - temp workaround

+

+// The following requires native mode. Or it blocks.. "too old firefox", breakage, etc.

+

+// UA-Sniffing domains below have indicated no interest in supporting Pale Moon (BOO!)

+

+// UA-sniffing domains that are "app/vendor-specific" and do not like Pale Moon

+

+// The following domains do not like the Goanna slice

+

diff --git a/browser/branding/unofficial/firefox.VisualElementsManifest.xml b/browser/branding/unofficial/basilisk.VisualElementsManifest.xml
index 7654e0ab75..7654e0ab75 100644
--- a/browser/branding/unofficial/firefox.VisualElementsManifest.xml
+++ b/browser/branding/unofficial/basilisk.VisualElementsManifest.xml
diff --git a/browser/branding/unofficial/bgintro.bmp b/browser/branding/unofficial/bgintro.bmp
deleted file mode 100644
index 9f2a0a6e03..0000000000
--- a/browser/branding/unofficial/bgintro.bmp
+++ /dev/null
diff --git a/browser/branding/unofficial/clock.bmp b/browser/branding/unofficial/clock.bmp
deleted file mode 100644
index c74398edbc..0000000000
--- a/browser/branding/unofficial/clock.bmp
+++ /dev/null
diff --git a/browser/branding/unofficial/moz.build b/browser/branding/unofficial/moz.build
index 9045cee11b..0d829fa5ec 100644
--- a/browser/branding/unofficial/moz.build
+++ b/browser/branding/unofficial/moz.build
@@ -9,5 +9,5 @@ DIRS += ['content', 'locales']
 DIST_SUBDIR = 'browser'
 export('DIST_SUBDIR')
 
-include('../branding-common.mozbuild')
-FirefoxBranding()
+include('../shared/branding.mozbuild')
+ApplicationBranding()
diff --git a/browser/branding/unofficial/newtab.ico b/browser/branding/unofficial/newtab.ico
deleted file mode 100644
index a9b37c08c6..0000000000
--- a/browser/branding/unofficial/newtab.ico
+++ /dev/null
diff --git a/browser/branding/unofficial/newwindow.ico b/browser/branding/unofficial/newwindow.ico
deleted file mode 100644
index 5537207710..0000000000
--- a/browser/branding/unofficial/newwindow.ico
+++ /dev/null
diff --git a/browser/branding/unofficial/particles.bmp b/browser/branding/unofficial/particles.bmp
deleted file mode 100644
index ab74ce0471..0000000000
--- a/browser/branding/unofficial/particles.bmp
+++ /dev/null
diff --git a/browser/branding/unofficial/pbmode.ico b/browser/branding/unofficial/pbmode.ico
deleted file mode 100644
index 47677c13fb..0000000000
--- a/browser/branding/unofficial/pbmode.ico
+++ /dev/null
diff --git a/browser/branding/unofficial/pencil-rtl.bmp b/browser/branding/unofficial/pencil-rtl.bmp
deleted file mode 100644
index e50d92db7c..0000000000
--- a/browser/branding/unofficial/pencil-rtl.bmp
+++ /dev/null
diff --git a/browser/branding/unofficial/pencil.bmp b/browser/branding/unofficial/pencil.bmp
deleted file mode 100644
index 252c10f417..0000000000
--- a/browser/branding/unofficial/pencil.bmp
+++ /dev/null
diff --git a/browser/branding/unofficial/pref/firefox-branding.js b/browser/branding/unofficial/pref/firefox-branding.js
index b20a3a309a..a5b617a535 100644
--- a/browser/branding/unofficial/pref/firefox-branding.js
+++ b/browser/branding/unofficial/pref/firefox-branding.js
@@ -2,32 +2,39 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
 
+#filter substitution
+#filter emptyLines
+
+// Set defines to construct URLs
+#define BRANDING_BASEURL basilisk-browser.org
+#define BRANDING_SITEURL www.@BRANDING_BASEURL@
+
+// Shared Branding Preferences
+// XXX: These should REALLY go back to application preferences
+#include ../../shared/preferences.inc
+
+// Branding Specific Preferences
 pref("startup.homepage_override_url", "");
 pref("startup.homepage_welcome_url", "");
 pref("startup.homepage_welcome_url.additional", "");
-// The time interval between checks for a new version (in seconds)
-pref("app.update.interval", 86400); // 24 hours
-// The time interval between the downloading of mar file chunks in the
-// background (in seconds)
-pref("app.update.download.backgroundInterval", 60);
-// Give the user x seconds to react before showing the big UI. default=24 hours
-pref("app.update.promptWaitTime", 86400);
+
+// Version release notes
+pref("app.releaseNotesURL", "about:blank");
+
+// Vendor home page
+pref("app.vendorURL", "about:");
+
+pref("app.update.url", "");
+
 // URL user can browse to manually if for some reason all update installation
 // attempts fail.
-pref("app.update.url.manual", "https://nightly.mozilla.org");
+pref("app.update.url.manual", "about:");
 // A default value for the "More information about this update" link
 // supplied in the "An update is available" page of the update wizard.
-pref("app.update.url.details", "https://nightly.mozilla.org");
-
-// The number of days a binary is permitted to be old
-// without checking for an update.  This assumes that
-// app.update.checkInstallTime is true.
-pref("app.update.checkInstallTime.days", 2);
+pref("app.update.url.details", "about:");
 
-// Give the user x seconds to reboot before showing a badge on the hamburger
-// button. default=immediately
-pref("app.update.badgeWaitTime", 0);
+// Switch Application Updates off for unofficial branding
+pref("app.update.enabled", false);
 
-// Number of usages of the web console or scratchpad.
-// If this is less than 5, then pasting code into the web console or scratchpad is disabled
-pref("devtools.selfxss.count", 0);
+// Shared User Agent Overrides
+#include ../../shared/uaoverrides.inc
diff --git a/browser/components/BrowserComponents.manifest b/browser/components/BrowserComponents.manifest
index dbfc3d2ec4..0c80006beb 100644
--- a/browser/components/BrowserComponents.manifest
+++ b/browser/components/BrowserComponents.manifest
@@ -39,6 +39,4 @@ component {eab9012e-5f74-4cbc-b2b5-a590235513cc} nsBrowserGlue.js
 contract @mozilla.org/browser/browserglue;1 {eab9012e-5f74-4cbc-b2b5-a590235513cc}
 category app-startup nsBrowserGlue service,@mozilla.org/browser/browserglue;1 application={3c2e2abc-06d4-11e1-ac3b-374f68613e61} application={ec8030f7-c20a-464f-9b0e-13a3a9e97384} application={aa3c5121-dab2-40e2-81ca-7ea25febc110} application={a23983c0-fd0e-11dc-95ff-0800200c9a66} application={d1bfe7d9-c01e-4237-998b-7b5f960a4314}
 component {d8903bf6-68d5-4e97-bcd1-e4d3012f721a} nsBrowserGlue.js
-#ifndef MOZ_MULET
 contract @mozilla.org/content-permission/prompt;1 {d8903bf6-68d5-4e97-bcd1-e4d3012f721a}
-#endif
diff --git a/browser/components/customizableui/CustomizableUI.jsm b/browser/components/customizableui/CustomizableUI.jsm
index 86ff2708ba..cb0f519b2e 100644
--- a/browser/components/customizableui/CustomizableUI.jsm
+++ b/browser/components/customizableui/CustomizableUI.jsm
@@ -207,15 +207,6 @@ var CustomizableUIInternal = {
       panelPlacements.splice(-1, 0, "developer-button");
     }
 
-    if (AppConstants.E10S_TESTING_ONLY) {
-      if (gPalette.has("e10s-button")) {
-        let newWindowIndex = panelPlacements.indexOf("new-window-button");
-        if (newWindowIndex > -1) {
-          panelPlacements.splice(newWindowIndex + 1, 0, "e10s-button");
-        }
-      }
-    }
-
     let showCharacterEncoding = Services.prefs.getComplexValue(
       "browser.menu.showCharacterEncoding",
       Ci.nsIPrefLocalizedString
@@ -262,24 +253,14 @@ var CustomizableUIInternal = {
       defaultCollapsed: false,
     }, true);
 
-    if (AppConstants.platform != "macosx") {
+    if (AppConstants.MENUBAR_CAN_AUTOHIDE) {
       this.registerArea(CustomizableUI.AREA_MENUBAR, {
         legacy: true,
         type: CustomizableUI.TYPE_TOOLBAR,
         defaultPlacements: [
           "menubar-items",
         ],
-        get defaultCollapsed() {
-          if (AppConstants.MENUBAR_CAN_AUTOHIDE) {
-            if (AppConstants.platform == "linux") {
-              return true;
-            }
-            // This is duplicated logic from /browser/base/jar.mn
-            // for win6BrowserOverlay.xul.
-            return AppConstants.isPlatformAndVersionAtLeast("win", 6);
-          }
-          return false;
-        }
+        defaultCollapsed: true,
       }, true);
     }
 
diff --git a/browser/components/customizableui/CustomizableWidgets.jsm b/browser/components/customizableui/CustomizableWidgets.jsm
index 907e2e0f75..3e83b081cd 100644
--- a/browser/components/customizableui/CustomizableWidgets.jsm
+++ b/browser/components/customizableui/CustomizableWidgets.jsm
@@ -1187,10 +1187,7 @@ let preferencesButton = {
     win.openPreferences();
   }
 };
-if (AppConstants.platform == "win") {
-  preferencesButton.label = "preferences-button.labelWin";
-  preferencesButton.tooltiptext = "preferences-button.tooltipWin2";
-} else if (AppConstants.platform == "macosx") {
+if (AppConstants.platform == "macosx") {
   preferencesButton.tooltiptext = "preferences-button.tooltiptext.withshortcut";
   preferencesButton.shortcutId = "key_preferencesCmdMac";
 } else {
@@ -1261,21 +1258,3 @@ if (Services.prefs.getBoolPref("privacy.panicButton.enabled")) {
     },
   });
 }
-
-if (AppConstants.E10S_TESTING_ONLY) {
-  if (Services.appinfo.browserTabsRemoteAutostart) {
-    CustomizableWidgets.push({
-      id: "e10s-button",
-      defaultArea: CustomizableUI.AREA_PANEL,
-      onBuild: function(aDocument) {
-        let node = aDocument.createElementNS(kNSXUL, "toolbarbutton");
-        node.setAttribute("label", CustomizableUI.getLocalizedProperty(this, "label"));
-        node.setAttribute("tooltiptext", CustomizableUI.getLocalizedProperty(this, "tooltiptext"));
-      },
-      onCommand: function(aEvent) {
-        let win = aEvent.view;
-        win.OpenBrowserWindow({remote: false});
-      },
-    });
-  }
-}
diff --git a/browser/components/nsBrowserContentHandler.js b/browser/components/nsBrowserContentHandler.js
index e8fe0fe939..b366c3f81a 100644
--- a/browser/components/nsBrowserContentHandler.js
+++ b/browser/components/nsBrowserContentHandler.js
@@ -454,16 +454,16 @@ nsBrowserContentHandler.prototype = {
 
   get helpInfo() {
     let info =
-              "  --browser          Open a browser window.\n" +
-              "  --new-window <url> Open <url> in a new window.\n" +
-              "  --new-tab <url>    Open <url> in a new tab.\n" +
-              "  --private-window <url> Open <url> in a new private window.\n";
+              "  --browser                                    Open a browser window.\n" +
+              "  --new-window <url>                           Open <url> in a new window.\n" +
+              "  --new-tab <url>                              Open <url> in a new tab.\n" +
+              "  --private-window <url>                       Open <url> in a new private window.\n";
     if (AppConstants.platform == "win") {
-      info += "  --preferences      Open Options dialog.\n";
+      info += "  --preferences                                Open Options dialog.\n";
     } else {
-      info += "  --preferences      Open Preferences dialog.\n";
+      info += "  --preferences                                Open Preferences dialog.\n";
     }
-    info += "  --search <term>    Search <term> with your default search engine.\n";
+    info += "  --search <term>                              Search <term> with your default search engine.\n";
     return info;
   },
 
diff --git a/browser/components/nsBrowserGlue.js b/browser/components/nsBrowserGlue.js
index d69a11f6b0..f97c173a00 100644
--- a/browser/components/nsBrowserGlue.js
+++ b/browser/components/nsBrowserGlue.js
@@ -64,6 +64,7 @@ XPCOMUtils.defineLazyServiceGetter(this, "AlertsService", "@mozilla.org/alerts-s
   ["Task", "resource://gre/modules/Task.jsm"],
   ["UITour", "resource:///modules/UITour.jsm"],
   ["URLBarZoom", "resource:///modules/URLBarZoom.jsm"],
+  ["UserAgentOverrides", "resource://gre/modules/UserAgentOverrides.jsm"],
   ["WebChannel", "resource://gre/modules/WebChannel.jsm"],
   ["WindowsRegistry", "resource://gre/modules/WindowsRegistry.jsm"],
   ["webrtcUI", "resource:///modules/webrtcUI.jsm"],
@@ -662,6 +663,8 @@ BrowserGlue.prototype = {
       }
     } catch (ex) { /* missing any of the prefs is not critical */ }
 
+    UserAgentOverrides.init();
+    
     PageThumbs.init();
     webrtcUI.init();
     AboutHome.init();
@@ -1042,6 +1045,7 @@ BrowserGlue.prototype = {
 
     BrowserUsageTelemetry.uninit();
     SelfSupportBackend.uninit();
+    UserAgentOverrides.uninit();
     PageThumbs.uninit();
     NewTabMessages.uninit();
     AboutNewTab.uninit();
diff --git a/browser/components/places/PlacesUIUtils.jsm b/browser/components/places/PlacesUIUtils.jsm
index b25835a71e..17fa276aa6 100644
--- a/browser/components/places/PlacesUIUtils.jsm
+++ b/browser/components/places/PlacesUIUtils.jsm
@@ -46,43 +46,6 @@ let gFaviconLoadDataMap = new Map();
 // copied from utilityOverlay.js
 const TAB_DROP_TYPE = "application/x-moz-tabbrowser-tab";
 
-// This function isn't public both because it's synchronous and because it is
-// going to be removed in bug 1072833.
-function IsLivemark(aItemId) {
-  // Since this check may be done on each dragover event, it's worth maintaining
-  // a cache.
-  let self = IsLivemark;
-  if (!("ids" in self)) {
-    const LIVEMARK_ANNO = PlacesUtils.LMANNO_FEEDURI;
-
-    let idsVec = PlacesUtils.annotations.getItemsWithAnnotation(LIVEMARK_ANNO);
-    self.ids = new Set(idsVec);
-
-    let obs = Object.freeze({
-      QueryInterface: XPCOMUtils.generateQI(Ci.nsIAnnotationObserver),
-
-      onItemAnnotationSet(itemId, annoName) {
-        if (annoName == LIVEMARK_ANNO)
-          self.ids.add(itemId);
-      },
-
-      onItemAnnotationRemoved(itemId, annoName) {
-        // If annoName is set to an empty string, the item is gone.
-        if (annoName == LIVEMARK_ANNO || annoName == "")
-          self.ids.delete(itemId);
-      },
-
-      onPageAnnotationSet() { },
-      onPageAnnotationRemoved() { },
-    });
-    PlacesUtils.annotations.addObserver(obs);
-    PlacesUtils.registerShutdownFunction(() => {
-      PlacesUtils.annotations.removeObserver(obs);
-    });
-  }
-  return self.ids.has(aItemId);
-}
-
 let InternalFaviconLoader = {
   /**
    * This gets called for every inner window that is destroyed.
@@ -509,6 +472,52 @@ this.PlacesUIUtils = {
   },
 
   /**
+   * Test if a bookmark item = a live bookmark item.
+   *
+   * @param aItemId
+   *        item identifier
+   * @return true if a live bookmark item, false otherwise.
+   *
+   * @note Maybe this should be removed later, see bug 1072833.
+   */
+  _isLivemark:
+  function PUIU__isLivemark(aItemId)
+  {
+    // Since this check may be done on each dragover event, it's worth maintaining
+    // a cache.
+    let self = PUIU__isLivemark;
+    if (!("ids" in self)) {
+      const LIVEMARK_ANNO = PlacesUtils.LMANNO_FEEDURI;
+
+      let idsVec = PlacesUtils.annotations.getItemsWithAnnotation(LIVEMARK_ANNO);
+      self.ids = new Set(idsVec);
+
+      let obs = Object.freeze({
+        QueryInterface: XPCOMUtils.generateQI(Ci.nsIAnnotationObserver),
+
+        onItemAnnotationSet(itemId, annoName) {
+          if (annoName == LIVEMARK_ANNO)
+            self.ids.add(itemId);
+        },
+
+        onItemAnnotationRemoved(itemId, annoName) {
+          // If annoName is set to an empty string, the item is gone.
+          if (annoName == LIVEMARK_ANNO || annoName == "")
+            self.ids.delete(itemId);
+        },
+
+        onPageAnnotationSet() { },
+        onPageAnnotationRemoved() { },
+      });
+      PlacesUtils.annotations.addObserver(obs);
+      PlacesUtils.registerShutdownFunction(() => {
+        PlacesUtils.annotations.removeObserver(obs);
+      });
+    }
+    return self.ids.has(aItemId);
+  },
+
+  /**
    * Constructs a Transaction for the drop or paste of a blob of data into
    * a container.
    * @param   data
@@ -857,7 +866,7 @@ this.PlacesUIUtils = {
       throw new Error("invalid value for aNodeOrItemId");
     }
 
-    if (itemId == PlacesUtils.placesRootId || IsLivemark(itemId))
+    if (itemId == PlacesUtils.placesRootId || this._isLivemark(itemId))
       return true;
 
     // leftPaneFolderId, and as a result, allBookmarksFolderId, is a lazy getter
diff --git a/browser/components/places/content/treeView.js b/browser/components/places/content/treeView.js
index 5baf3a21f8..181bb5404a 100644
--- a/browser/components/places/content/treeView.js
+++ b/browser/components/places/content/treeView.js
@@ -170,7 +170,9 @@ PlacesTreeView.prototype = {
     let row = -1;
     let useNodeIndex = typeof(aNodeIndex) == "number";
     if (parent == this._rootNode) {
-      row = useNodeIndex ? aNodeIndex : this._rootNode.getChildIndex(aNode);
+      if (aNode instanceof Ci.nsINavHistoryResultNode) { 
+        row = useNodeIndex ? aNodeIndex : this._rootNode.getChildIndex(aNode); 
+      }
     }
     else if (useNodeIndex && typeof(aParentRow) == "number") {
       // If we have both the row of the parent node, and the node's index, we
diff --git a/browser/components/preferences/in-content/content.js b/browser/components/preferences/in-content/content.js
index 5ba334b029..a957b1dd57 100644
--- a/browser/components/preferences/in-content/content.js
+++ b/browser/components/preferences/in-content/content.js
@@ -78,6 +78,7 @@ var gContentPane = {
     document.getElementById("notificationsPolicyLearnMore").setAttribute("href",
                                                                          notificationInfoURL);
 
+#ifdef MOZ_EME
     let drmInfoURL =
       Services.urlFormatter.formatURLPref("app.support.baseURL") + "drm-content";
     document.getElementById("playDRMContentLink").setAttribute("href", drmInfoURL);
@@ -91,6 +92,7 @@ var gContentPane = {
       // of the pane hiding/showing code potentially interfering:
       document.getElementById("drmGroup").setAttribute("style", "display: none !important");
     }
+#endif
   },
 
   // UTILITY FUNCTIONS
diff --git a/browser/components/preferences/in-content/content.xul b/browser/components/preferences/in-content/content.xul
index c646c16a27..9434cba623 100644
--- a/browser/components/preferences/in-content/content.xul
+++ b/browser/components/preferences/in-content/content.xul
@@ -6,10 +6,12 @@
 
 <preferences id="contentPreferences" hidden="true" data-category="paneContent">
 
+#ifdef MOZ_EME
   <!-- DRM content -->
   <preference id="media.eme.enabled"
               name="media.eme.enabled"
               type="bool"/>
+#endif
 
   <!-- Popups -->
   <preference id="dom.disable_open_during_load"
@@ -40,6 +42,7 @@
   <html:a class="help-button" target="_blank" aria-label="&helpButton.label;"></html:a>
 </hbox>
 
+#ifdef MOZ_EME
 <groupbox id="drmGroup" data-category="paneContent" hidden="true">
   <caption><label>&drmContent.label;</label></caption>
   <grid id="contentGrid2">
@@ -60,6 +63,7 @@
     </rows>
   </grid>
 </groupbox>
+#endif
 
 <groupbox id="notificationsGroup" data-category="paneContent" hidden="true">
   <caption><label>&notificationsPolicy.label;</label></caption>
diff --git a/browser/components/preferences/in-content/jar.mn b/browser/components/preferences/in-content/jar.mn
index 52f536e96a..3497ff5555 100644
--- a/browser/components/preferences/in-content/jar.mn
+++ b/browser/components/preferences/in-content/jar.mn
@@ -12,7 +12,7 @@ browser.jar:
    content/browser/preferences/in-content/containers.js
    content/browser/preferences/in-content/advanced.js
    content/browser/preferences/in-content/applications.js
-   content/browser/preferences/in-content/content.js
+*  content/browser/preferences/in-content/content.js
    content/browser/preferences/in-content/sync.js
    content/browser/preferences/in-content/security.js
    content/browser/preferences/in-content/search.js
diff --git a/browser/components/preferences/in-content/main.js b/browser/components/preferences/in-content/main.js
index 4f20ba8c33..bac771bece 100644
--- a/browser/components/preferences/in-content/main.js
+++ b/browser/components/preferences/in-content/main.js
@@ -11,11 +11,6 @@ Components.utils.import("resource:///modules/TransientPrefs.jsm");
 XPCOMUtils.defineLazyModuleGetter(this, "OS",
                                   "resource://gre/modules/osfile.jsm");
 
-if (AppConstants.E10S_TESTING_ONLY) {
-  XPCOMUtils.defineLazyModuleGetter(this, "UpdateUtils",
-                                    "resource://gre/modules/UpdateUtils.jsm");
-}
-
 var gMainPane = {
   /**
    * Initialization of this.
@@ -83,26 +78,6 @@ var gMainPane = {
     setEventListener("chooseFolder", "command",
                      gMainPane.chooseFolder);
 
-    if (AppConstants.E10S_TESTING_ONLY) {
-      setEventListener("e10sAutoStart", "command",
-                       gMainPane.enableE10SChange);
-      let e10sCheckbox = document.getElementById("e10sAutoStart");
-
-      let e10sPref = document.getElementById("browser.tabs.remote.autostart");
-      let e10sTempPref = document.getElementById("e10sTempPref");
-      let e10sForceEnable = document.getElementById("e10sForceEnable");
-
-      let preffedOn = e10sPref.value || e10sTempPref.value || e10sForceEnable.value;
-
-      if (preffedOn) {
-        // The checkbox is checked if e10s is preffed on and enabled.
-        e10sCheckbox.checked = Services.appinfo.browserTabsRemoteAutostart;
-
-        // but if it's force disabled, then the checkbox is disabled.
-        e10sCheckbox.disabled = !Services.appinfo.browserTabsRemoteAutostart;
-      }
-    }
-
     if (AppConstants.MOZ_DEV_EDITION) {
       let uAppData = OS.Constants.Path.userApplicationDataDir;
       let ignoreSeparateProfile = OS.Path.join(uAppData, "ignore-dev-edition-profile");
@@ -123,36 +98,7 @@ var gMainPane = {
 
   enableE10SChange: function ()
   {
-    if (AppConstants.E10S_TESTING_ONLY) {
-      let e10sCheckbox = document.getElementById("e10sAutoStart");
-      let e10sPref = document.getElementById("browser.tabs.remote.autostart");
-      let e10sTempPref = document.getElementById("e10sTempPref");
-
-      let prefsToChange;
-      if (e10sCheckbox.checked) {
-        // Enabling e10s autostart
-        prefsToChange = [e10sPref];
-      } else {
-        // Disabling e10s autostart
-        prefsToChange = [e10sPref];
-        if (e10sTempPref.value) {
-         prefsToChange.push(e10sTempPref);
-        }
-      }
-
-      let buttonIndex = confirmRestartPrompt(e10sCheckbox.checked, 0,
-                                             true, false);
-      if (buttonIndex == CONFIRM_RESTART_PROMPT_RESTART_NOW) {
-        for (let prefToChange of prefsToChange) {
-          prefToChange.value = e10sCheckbox.checked;
-        }
-
-        Services.startup.quit(Ci.nsIAppStartup.eAttemptQuit |  Ci.nsIAppStartup.eRestart);
-      }
-
-      // Revert the checkbox in case we didn't quit
-      e10sCheckbox.checked = e10sPref.value || e10sTempPref.value;
-    }
+    // **STUB**
   },
 
   separateProfileModeChange: function ()
diff --git a/browser/components/preferences/in-content/main.xul b/browser/components/preferences/in-content/main.xul
index 526bbc714f..8eca118772 100644
--- a/browser/components/preferences/in-content/main.xul
+++ b/browser/components/preferences/in-content/main.xul
@@ -9,18 +9,6 @@
 
 <preferences id="mainPreferences" hidden="true" data-category="paneGeneral">
 
-#ifdef E10S_TESTING_ONLY
-    <preference id="browser.tabs.remote.autostart"
-                name="browser.tabs.remote.autostart"
-                type="bool"/>
-    <preference id="e10sTempPref"
-                name="browser.tabs.remote.autostart.2"
-                type="bool"/>
-    <preference id="e10sForceEnable"
-                name="browser.tabs.remote.force-enable"
-                type="bool"/>
-#endif
-
     <!-- Startup -->
     <preference id="browser.startup.page"
                 name="browser.startup.page"
@@ -135,11 +123,6 @@
   </vbox>
 #endif
 
-#ifdef E10S_TESTING_ONLY
-  <checkbox id="e10sAutoStart"
-            label="&e10sEnabled.label;"/>
-#endif
-
 #ifdef HAVE_SHELL_SERVICE
   <vbox id="defaultBrowserBox">
     <hbox align="center">
diff --git a/browser/components/preferences/in-content/preferences.xul b/browser/components/preferences/in-content/preferences.xul
index e9664eaf42..7ec7ef119c 100644
--- a/browser/components/preferences/in-content/preferences.xul
+++ b/browser/components/preferences/in-content/preferences.xul
@@ -55,18 +55,10 @@
 %advancedDTD;
 ]>
 
-#ifdef XP_WIN
-#define USE_WIN_TITLE_STYLE
-#endif
-
 <page xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
       xmlns:html="http://www.w3.org/1999/xhtml"
       disablefastfind="true"
-#ifdef USE_WIN_TITLE_STYLE
-      title="&prefWindow.titleWin;">
-#else
       title="&prefWindow.title;">
-#endif
 
   <html:link rel="shortcut icon"
               href="chrome://browser/skin/preferences/in-content/favicon.ico"/>
diff --git a/browser/components/preferences/in-content/security.xul b/browser/components/preferences/in-content/security.xul
index a10576c25d..b7bdb93613 100644
--- a/browser/components/preferences/in-content/security.xul
+++ b/browser/components/preferences/in-content/security.xul
@@ -45,6 +45,7 @@
 
   <!-- Passwords -->
   <preference id="signon.rememberSignons" name="signon.rememberSignons" type="bool"/>
+  <preference id="signon.autofillForms"   name="signon.autofillForms"   type="bool"/>
 
 </preferences>
 
@@ -103,6 +104,9 @@
             accesskey="&passwordExceptions.accesskey;"
             preference="pref.privacy.disable_button.view_passwords_exceptions"/>
   </hbox>
+  <checkbox id="autofillPasswords" flex="1"
+         label="&autofillPasswords.label;" accesskey="&autofillPasswords.accesskey;"
+         preference="signon.autofillForms"/>
   <grid id="passwordGrid">
     <columns>
       <column flex="1"/>
diff --git a/browser/components/sessionstore/SessionStore.jsm b/browser/components/sessionstore/SessionStore.jsm
index 2f44b2af3b..93e21357f2 100644
--- a/browser/components/sessionstore/SessionStore.jsm
+++ b/browser/components/sessionstore/SessionStore.jsm
@@ -186,6 +186,15 @@ XPCOMUtils.defineLazyModuleGetter(this, "ViewSourceBrowser",
 XPCOMUtils.defineLazyModuleGetter(this, "AsyncShutdown",
   "resource://gre/modules/AsyncShutdown.jsm");
 
+Object.defineProperty(this, "HUDService", {
+  get: function HUDService_getter() {
+    let devtools = Cu.import("resource://devtools/shared/Loader.jsm", {}).devtools;
+    return devtools.require("devtools/client/webconsole/hudservice").HUDService;
+  },
+  configurable: true,
+  enumerable: true
+});
+
 /**
  * |true| if we are in debug mode, |false| otherwise.
  * Debug mode is controlled by preference browser.sessionstore.debug
@@ -2570,10 +2579,16 @@ var SessionStoreInternal = {
       this._capClosedWindows();
     }
 
+    // Scratchpad
     if (lastSessionState.scratchpads) {
       ScratchpadManager.restoreSession(lastSessionState.scratchpads);
     }
 
+    // The Browser Console
+    if (lastSessionState.browserConsole) {
+      HUDService.restoreBrowserConsoleSession();
+    }
+
     // Set data that persists between sessions
     this._recentCrashes = lastSessionState.session &&
                           lastSessionState.session.recentCrashes || 0;
@@ -2931,6 +2946,7 @@ var SessionStoreInternal = {
       global: this._globalState.getState()
     };
 
+    // Scratchpad
     if (Cu.isModuleLoaded("resource://devtools/client/scratchpad/scratchpad-manager.jsm")) {
       // get open Scratchpad window states too
       let scratchpads = ScratchpadManager.getSessionState();
@@ -2939,6 +2955,9 @@ var SessionStoreInternal = {
       }
     }
 
+    // The Browser Console
+    state.browserConsole = HUDService.getBrowserConsoleSessionState();
+
     // Persist the last session if we deferred restoring it
     if (LastSession.canRestore) {
       state.lastSessionState = LastSession.getState();
@@ -3290,9 +3309,15 @@ var SessionStoreInternal = {
 
     this.restoreWindow(aWindow, root.windows[0], aOptions);
 
+    // Scratchpad
     if (aState.scratchpads) {
       ScratchpadManager.restoreSession(aState.scratchpads);
     }
+
+    // The Browser Console
+    if (aState.browserConsole) {
+      HUDService.restoreBrowserConsoleSession();
+    }
   },
 
   /**
diff --git a/browser/components/shell/ShellService.jsm b/browser/components/shell/ShellService.jsm
index 2a3400b60a..cc225eae0e 100644
--- a/browser/components/shell/ShellService.jsm
+++ b/browser/components/shell/ShellService.jsm
@@ -62,10 +62,10 @@ let ShellServiceInternal = {
 
     if (AppConstants.platform == "win") {
       let optOutValue = WindowsRegistry.readRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
-                                                   "Software\\Mozilla\\Firefox",
+                                                   "Software\\Mozilla\\Basilisk",
                                                    "DefaultBrowserOptOut");
       WindowsRegistry.removeRegKey(Ci.nsIWindowsRegKey.ROOT_KEY_CURRENT_USER,
-                                   "Software\\Mozilla\\Firefox",
+                                   "Software\\Mozilla\\Basilisk",
                                    "DefaultBrowserOptOut");
       if (optOutValue == "True") {
         Services.prefs.setBoolPref("browser.shell.checkDefaultBrowser", false);
diff --git a/browser/components/shell/nsGNOMEShellService.cpp b/browser/components/shell/nsGNOMEShellService.cpp
index 1001a52ae1..613b5bffc0 100644
--- a/browser/components/shell/nsGNOMEShellService.cpp
+++ b/browser/components/shell/nsGNOMEShellService.cpp
@@ -451,7 +451,7 @@ nsGNOMEShellService::SetDesktopBackground(nsIDOMElement* aElement,
 
     // Set the image to an empty string first to force a refresh
     // (since we could be writing a new image on top of an existing
-    // Firefox_wallpaper.png and nautilus doesn't monitor the file for changes)
+    // Basilisk_wallpaper.png and nautilus doesn't monitor the file for changes)
     gconf->SetString(NS_LITERAL_CSTRING(kDesktopImageKey),
                      EmptyCString());
 
diff --git a/browser/components/shell/nsSetDefaultBrowser.js b/browser/components/shell/nsSetDefaultBrowser.js
index bb09ab2131..c7a78c5388 100644
--- a/browser/components/shell/nsSetDefaultBrowser.js
+++ b/browser/components/shell/nsSetDefaultBrowser.js
@@ -21,7 +21,7 @@ nsSetDefaultBrowser.prototype = {
     }
   },
 
-  helpInfo: "  --setDefaultBrowser Set this app as the default browser.\n",
+  helpInfo: "  --setDefaultBrowser                          Set this app as the default browser.\n",
 
   classID: Components.ID("{F57899D0-4E2C-4ac6-9E29-50C736103B0C}"),
   QueryInterface: XPCOMUtils.generateQI([Ci.nsICommandLineHandler]),
diff --git a/browser/components/shell/nsWindowsShellService.cpp b/browser/components/shell/nsWindowsShellService.cpp
index 6c43d95db8..879b0c7f0b 100644
--- a/browser/components/shell/nsWindowsShellService.cpp
+++ b/browser/components/shell/nsWindowsShellService.cpp
@@ -135,7 +135,7 @@ OpenKeyForReading(HKEY aKeyRoot, const nsAString& aKeyName, HKEY* aKey)
 //   The following keys are set to make Basilisk appear in the Start Menu as the
 //   browser:
 //   
-//   HKCU\SOFTWARE\Clients\StartMenuInternet\FIREFOX.EXE\
+//   HKCU\SOFTWARE\Clients\StartMenuInternet\BASILISK.EXE\
 //                                      (default)         REG_SZ     <appname>
 //     DefaultIcon                      (default)         REG_SZ     <apppath>,0
 //     InstallInfo                      HideIconsCommand  REG_SZ     <uninstpath> /HideShortcuts
@@ -648,11 +648,6 @@ nsWindowsShellService::LaunchControlPanelDefaultsSelectionUI()
 nsresult
 nsWindowsShellService::LaunchControlPanelDefaultPrograms()
 {
-  // This Default Programs feature is Win7+ only.
-  if (!IsWin7OrLater()) {
-    return NS_ERROR_FAILURE;
-  }
-
   // Build the path control.exe path safely
   WCHAR controlEXEPath[MAX_PATH + 1] = { '\0' };
   if (!GetSystemDirectoryW(controlEXEPath, MAX_PATH)) {
diff --git a/browser/components/webextensions/extension-win-panel.css b/browser/components/webextensions/extension-win-panel.css
index ddafe3ea59..9da6da14cc 100644
--- a/browser/components/webextensions/extension-win-panel.css
+++ b/browser/components/webextensions/extension-win-panel.css
@@ -1,6 +1,4 @@
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   body {
     border-radius: 4px;
   }
diff --git a/browser/config/mozconfigs/win32/common-opt b/browser/config/mozconfigs/win32/common-opt
index d43a9878b5..816c8926a8 100644
--- a/browser/config/mozconfigs/win32/common-opt
+++ b/browser/config/mozconfigs/win32/common-opt
@@ -4,7 +4,6 @@
 
 ac_add_options --enable-update-channel=${MOZ_UPDATE_CHANNEL}
 ac_add_options --enable-jemalloc
-ac_add_options --enable-require-all-d3dc-versions
 
 if [ -f /c/builds/gapi.data ]; then
   _gapi_keyfile=c:/builds/gapi.data
diff --git a/browser/config/mozconfigs/win32/debug b/browser/config/mozconfigs/win32/debug
index 6beee93c28..815276d0f1 100644
--- a/browser/config/mozconfigs/win32/debug
+++ b/browser/config/mozconfigs/win32/debug
@@ -6,7 +6,6 @@ ac_add_options --enable-debug
 ac_add_options --enable-dmd
 ac_add_options --enable-profiling  # needed for --enable-dmd to work on Windows
 ac_add_options --enable-verify-mar
-ac_add_options --enable-require-all-d3dc-versions
 
 # Needed to enable breakpad in application.ini
 export MOZILLA_OFFICIAL=1
diff --git a/browser/config/version.txt b/browser/config/version.txt
index b406fbef67..d90a8c2200 100644
--- a/browser/config/version.txt
+++ b/browser/config/version.txt
@@ -1 +1 @@
-55.0.0
+52.9.0
diff --git a/browser/config/version_display.txt b/browser/config/version_display.txt
index b406fbef67..d90a8c2200 100644
--- a/browser/config/version_display.txt
+++ b/browser/config/version_display.txt
@@ -1 +1 @@
-55.0.0
+52.9.0
diff --git a/browser/confvars.sh b/browser/confvars.sh
index d4c2c008dd..8cdd6e1f38 100755
--- a/browser/confvars.sh
+++ b/browser/confvars.sh
@@ -18,7 +18,7 @@ if test "$OS_ARCH" = "WINNT"; then
   MOZ_MAINTENANCE_SERVICE=
 fi
 
-# For Basilisk we want to use 55.0.YYYY.MM.DD as MOZ_APP_VERSION in release
+# For Basilisk we want to use 52.9.YYYY.MM.DD as MOZ_APP_VERSION in release
 # builds so add-on developers have something to target while maintaining
 # Firefox compatiblity.
 # To enable add "export BASILISK_VERSION=1" to the .mozconfig file.
@@ -26,7 +26,7 @@ fi
 # don't export the variable if you are in development or don't care.
 # When not exported we fall back the value in the version*.txt file.
 if test -n "$BASILISK_VERSION" ; then
-    MOZ_APP_VERSION=55.0.`date --utc '+%Y.%m.%d'`
+    MOZ_APP_VERSION=52.9.`date --utc '+%Y.%m.%d'`
     MOZ_APP_VERSION_DISPLAY=`date --utc '+%Y.%m.%d'`
 else
     MOZ_APP_VERSION=`cat ${_topsrcdir}/$MOZ_BUILD_APP/config/version.txt`
@@ -53,13 +53,10 @@ MOZ_PROFILE_MIGRATOR=1
 MOZ_APP_STATIC_INI=1
 MOZ_WEBGL_CONFORMANT=1
 MOZ_JSDOWNLOADS=1
-MOZ_RUST_MP4PARSE=1
-MOZ_RUST_URLPARSE=1
+MOZ_WEBRTC=1
 MOZ_WEBEXTENSIONS=1
+MOZ_DEVTOOLS=1
 
 # Disable checking that add-ons are signed by the trusted root
 MOZ_ADDON_SIGNING=0
 MOZ_REQUIRE_SIGNING=0
-
-# Include the DevTools client, not just the server (which is the default)
-MOZ_DEVTOOLS=all
diff --git a/browser/installer/Makefile.in b/browser/installer/Makefile.in
index 55df797ef7..4a934fe45a 100644
--- a/browser/installer/Makefile.in
+++ b/browser/installer/Makefile.in
@@ -13,11 +13,7 @@ MOZ_PKG_MANIFEST = $(srcdir)/package-manifest.in
 MOZ_PKG_DUPEFLAGS = -f $(srcdir)/allowed-dupes.mn
 
 # Some files have been already bundled with xulrunner
-ifndef MOZ_MULET
 MOZ_PKG_FATAL_WARNINGS = 1
-else
-DEFINES += -DMOZ_MULET
-endif
 
 # When packaging an artifact build not all xpt files expected by the
 # packager will be present.
@@ -61,9 +57,6 @@ DEFINES += -DMOZ_ANGLE_RENDERER=$(MOZ_ANGLE_RENDERER)
 ifdef MOZ_D3DCOMPILER_VISTA_DLL
 DEFINES += -DMOZ_D3DCOMPILER_VISTA_DLL=$(MOZ_D3DCOMPILER_VISTA_DLL)
 endif
-ifdef MOZ_D3DCOMPILER_XP_DLL
-DEFINES += -DMOZ_D3DCOMPILER_XP_DLL=$(MOZ_D3DCOMPILER_XP_DLL)
-endif
 endif
 
 DEFINES += -DMOZ_CHILD_PROCESS_NAME=$(MOZ_CHILD_PROCESS_NAME)
diff --git a/browser/installer/allowed-dupes.mn b/browser/installer/allowed-dupes.mn
index 3668425984..7baa6ebedc 100644
--- a/browser/installer/allowed-dupes.mn
+++ b/browser/installer/allowed-dupes.mn
@@ -171,7 +171,7 @@ chrome/toolkit/skin/classic/global/dialog.css
 chrome/toolkit/skin/classic/global/dropmarker.css
 chrome/toolkit/skin/classic/global/global.css
 chrome/toolkit/skin/classic/global/groupbox.css
-chrome/toolkit/skin/classic/global/icons/close-XPVista7.png
+chrome/toolkit/skin/classic/global/icons/close-win7.png
 chrome/toolkit/skin/classic/global/icons/tabprompts-bgtexture.png
 chrome/toolkit/skin/classic/global/listbox.css
 chrome/toolkit/skin/classic/global/media/clicktoplay-bgtexture.png
@@ -196,7 +196,6 @@ chrome/toolkit/skin/classic/global/toolbarbutton.css
 chrome/toolkit/skin/classic/global/tree.css
 chrome/toolkit/skin/classic/global/wizard.css
 chrome/toolkit/skin/classic/mozapps/downloads/buttons.png
-chrome/toolkit/skin/classic/mozapps/downloads/downloadButtons-XP.png
 chrome/toolkit/skin/classic/mozapps/downloads/downloadButtons.png
 chrome/toolkit/skin/classic/mozapps/extensions/category-dictionaries.png
 chrome/toolkit/skin/classic/mozapps/extensions/category-experiments.png
@@ -209,7 +208,6 @@ chrome/toolkit/skin/classic/mozapps/extensions/localeGeneric.png
 chrome/toolkit/skin/classic/mozapps/extensions/category-extensions.png
 chrome/toolkit/skin/classic/mozapps/extensions/extensionGeneric.png
 chrome/toolkit/skin/classic/mozapps/update/buttons.png
-chrome/toolkit/skin/classic/mozapps/update/downloadButtons-XP.png
 chrome/toolkit/skin/classic/mozapps/update/downloadButtons.png
 chrome/toolkit/skin/classic/mozapps/xpinstall/xpinstallItemGeneric.png
 
diff --git a/browser/installer/package-manifest.in b/browser/installer/package-manifest.in
index bddca2f294..015daa8c7d 100644
--- a/browser/installer/package-manifest.in
+++ b/browser/installer/package-manifest.in
@@ -607,10 +607,6 @@
 #ifdef MOZ_D3DCOMPILER_VISTA_DLL
 @BINPATH@/@MOZ_D3DCOMPILER_VISTA_DLL@
 #endif
-
-#ifdef MOZ_D3DCOMPILER_XP_DLL
-@BINPATH@/@MOZ_D3DCOMPILER_XP_DLL@
-#endif
 #endif # MOZ_ANGLE_RENDERER
 
 ; [Browser Chrome Files]
@@ -825,15 +821,13 @@ bin/libfreebl_32int64_3.so
 
 
 ; media
+#ifdef MOZ_EME
 @RESPATH@/gmp-clearkey/0.1/@DLL_PREFIX@clearkey@DLL_SUFFIX@
 @RESPATH@/gmp-clearkey/0.1/clearkey.info
+#endif
 
 ; gfx
 #ifdef XP_WIN
 @RESPATH@/components/GfxSanityTest.manifest
 @RESPATH@/components/SanityTest.js
 #endif
-
-#ifdef MOZ_MULET
-#include ../../b2g/installer/package-manifest.in
-#endif
diff --git a/browser/installer/windows/Makefile.in b/browser/installer/windows/Makefile.in
index fa6fd5ba95..600bdfeb6e 100644
--- a/browser/installer/windows/Makefile.in
+++ b/browser/installer/windows/Makefile.in
@@ -5,15 +5,13 @@
 include $(topsrcdir)/toolkit/mozapps/installer/package-name.mk
 
 CONFIG_DIR = instgen
-SFX_MODULE = $(topsrcdir)/other-licenses/7zstub/firefox/7zSD.sfx
+SFX_MODULE = $(topsrcdir)/other-licenses/7zstub/uxp/7zSD.sfx
 
 INSTALLER_FILES = \
 	app.tag \
 	nsis/installer.nsi \
 	nsis/uninstaller.nsi \
-	nsis/stub.nsi \
 	nsis/shared.nsh \
-	stub.tag \
 	$(NULL)
 
 ifdef MOZ_MAINTENANCE_SERVICE
@@ -25,11 +23,6 @@ endif
 BRANDING_FILES = \
 	branding.nsi \
 	appname.bmp \
-	bgintro.bmp \
-	clock.bmp \
-	particles.bmp \
-	pencil.bmp \
-	pencil-rtl.bmp \
 	wizHeader.bmp \
 	wizHeaderRTL.bmp \
 	wizWatermark.bmp \
@@ -90,9 +83,6 @@ $(CONFIG_DIR)/setup.exe::
 	  --preprocess-single-file $(topsrcdir) \
 	  $(PPL_LOCALE_ARGS) $(CONFIG_DIR) \
 	  nsisstrings.properties nsisstrings.nlf
-	$(PYTHON) $(topsrcdir)/toolkit/mozapps/installer/windows/nsis/preprocess-locale.py \
-	  --convert-utf8-utf16le \
-	  $(srcdir)/nsis/oneoff_en-US.nsh $(CONFIG_DIR)/oneoff_en-US.nsh
 
 GARBARGE_DIRS += instgen
 
diff --git a/browser/installer/windows/app.tag b/browser/installer/windows/app.tag
index 479d9f714a..7be6d2e424 100644
--- a/browser/installer/windows/app.tag
+++ b/browser/installer/windows/app.tag
@@ -1,4 +1,4 @@
 ;!@Install@!UTF-8!
-Title="Mozilla Firefox"
+Title="Basilisk"
 RunProgram="setup.exe"
 ;!@InstallEnd@!
\ No newline at end of file
diff --git a/browser/installer/windows/nsis/defines.nsi.in b/browser/installer/windows/nsis/defines.nsi.in
index ffb23ff1cd..5ad9b79663 100644
--- a/browser/installer/windows/nsis/defines.nsi.in
+++ b/browser/installer/windows/nsis/defines.nsi.in
@@ -21,15 +21,15 @@
 !endif
 
 # These defines should match application.ini settings
-!define AppName               "Firefox"
+!define AppName               "Basilisk"
 !define AppVersion            "@APP_VERSION@"
 !define GREVersion            @MOZILLA_VERSION@
 !define AB_CD                 "@AB_CD@"
 
 !define FileMainEXE           "@MOZ_APP_NAME@.exe"
-!define WindowClass           "FirefoxMessageWindow"
-!define DDEApplication        "Firefox"
-!define AppRegName            "Firefox"
+!define WindowClass           "BasiliskMessageWindow"
+!define DDEApplication        "Basilisk"
+!define AppRegName            "Basilisk"
 
 !ifndef DEV_EDITION
 !define BrandShortName        "@MOZ_APP_DISPLAYNAME@"
@@ -55,14 +55,6 @@
 !define UpdateChannel "@MOZ_UPDATE_CHANNEL@"
 !endif
 
-# Due to official and beta using the same branding this is needed to
-# differentiante between the url used by the stub for downloading.
-!if "@MOZ_UPDATE_CHANNEL@" == "beta"
-!define BETA_UPDATE_CHANNEL
-!endif
-
-!define BaseURLStubPing "http://download-stats.mozilla.org/stub"
-
 # ARCH is used when it is necessary to differentiate the x64 registry keys from
 # the x86 registry keys (e.g. the uninstall registry key).
 #ifdef HAVE_64BIT_BUILD
@@ -71,7 +63,7 @@
 !define MinSupportedVer "Microsoft Windows 7 x64"
 #else
 !define ARCH "x86"
-!define MinSupportedVer "Microsoft Windows XP SP2"
+!define MinSupportedVer "Microsoft Windows 7"
 #endif
 
 !define MinSupportedCPU "SSE2"
@@ -85,7 +77,7 @@ VIProductVersion "1.0.0.0"
 VIAddVersionKey "ProductName"     "${BrandShortName}"
 VIAddVersionKey "CompanyName"     "${CompanyName}"
 #ifdef MOZ_OFFICIAL_BRANDING
-VIAddVersionKey "LegalTrademarks" "${BrandShortName} is a Trademark of The Mozilla Foundation."
+VIAddVersionKey "LegalTrademarks" "${BrandShortName} is a Trademark of Moonchild Productions."
 #endif
 VIAddVersionKey "LegalCopyright"  "${CompanyName}"
 VIAddVersionKey "FileVersion"     "${AppVersion}"
@@ -93,12 +85,6 @@ VIAddVersionKey "ProductVersion"  "${AppVersion}"
 # Comments is not used but left below commented out for future reference
 # VIAddVersionKey "Comments"        "Comments"
 
-# It isn't possible to get the size of the installation prior to downloading
-# so the stub installer uses an estimate. The size is derived from the size of
-# the complete installer, the size of the extracted complete installer, and at
-# least 15 MB additional for working room.
-!define APPROXIMATE_REQUIRED_SPACE_MB "145"
-
 # Control positions in Dialog Units so they are placed correctly with
 # non-default DPI settings
 !define OPTIONS_ITEM_EDGE_DU 90u
diff --git a/browser/installer/windows/nsis/installer.nsi b/browser/installer/windows/nsis/installer.nsi
index aed5808cd2..994c092790 100755
--- a/browser/installer/windows/nsis/installer.nsi
+++ b/browser/installer/windows/nsis/installer.nsi
@@ -1139,13 +1139,11 @@ Function .onInit
 
   ; Don't install on systems that don't support SSE2. The parameter value of
   ; 10 is for PF_XMMI64_INSTRUCTIONS_AVAILABLE which will check whether the
-  ; SSE2 instruction set is available.
+  ; SSE2 instruction set is available. Result returned in $R7.
   System::Call "kernel32::IsProcessorFeaturePresent(i 10)i .R7"
 
-!ifdef HAVE_64BIT_BUILD
-  ; Restrict x64 builds from being installed on x86 and pre Win7
-  ${Unless} ${RunningX64}
-  ${OrUnless} ${AtLeastWin7}
+  ; Windows NT 6.0 and lower are not supported on any architecture.
+  ${Unless} ${AtLeastWin7}
     ${If} "$R7" == "0"
       strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
     ${Else}
@@ -1156,59 +1154,28 @@ Function .onInit
     Quit
   ${EndUnless}
 
-  SetRegView 64
-!else
-  StrCpy $R8 "0"
-  ${If} ${AtMostWin2000}
-    StrCpy $R8 "1"
-  ${EndIf}
-
-  ${If} ${IsWinXP}
-  ${AndIf} ${AtMostServicePack} 1
-    StrCpy $R8 "1"
-  ${EndIf}
-
-  ${If} $R8 == "1"
-    ; XXX-rstrong - some systems failed the AtLeastWin2000 test that we
-    ; used to use for an unknown reason and likely fail the AtMostWin2000
-    ; and possibly the IsWinXP test as well. To work around this also
-    ; check if the Windows NT registry Key exists and if it does if the
-    ; first char in CurrentVersion is equal to 3 (Windows NT 3.5 and
-    ; 3.5.1), 4 (Windows NT 4), or 5 (Windows 2000 and Windows XP).
-    StrCpy $R8 ""
-    ClearErrors
-    ReadRegStr $R8 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" "CurrentVersion"
-    StrCpy $R8 "$R8" 1
-    ${If} ${Errors}
-    ${OrIf} "$R8" == "3"
-    ${OrIf} "$R8" == "4"
-    ${OrIf} "$R8" == "5"
-      ${If} "$R7" == "0"
-        strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
-      ${Else}
-        strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_MSG)"
-      ${EndIf}
-      MessageBox MB_OKCANCEL|MB_ICONSTOP "$R7" IDCANCEL +2
-      ExecShell "open" "${URLSystemRequirements}"
-      Quit
-    ${EndIf}
-  ${EndUnless}
-!endif
-
+  ; SSE2 support
   ${If} "$R7" == "0"
     MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_CPU_MSG)" IDCANCEL +2
     ExecShell "open" "${URLSystemRequirements}"
     Quit
   ${EndIf}
 
+!ifdef HAVE_64BIT_BUILD
+  ${Unless} ${RunningX64}
+    MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_OSVER_MSG)" IDCANCEL +2
+    ExecShell "open" "${URLSystemRequirements}"
+    Quit
+  ${EndUnless}
+  SetRegView 64
+!endif
+
   ${InstallOnInitCommon} "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
 
 ; The commands inside this ifndef are needed prior to NSIS 3.0a2 and can be
 ; removed after we require NSIS 3.0a2 or greater.
 !ifndef NSIS_PACKEDVERSION
-  ${If} ${AtLeastWinVista}
-    System::Call 'user32::SetProcessDPIAware()'
-  ${EndIf}
+  System::Call 'user32::SetProcessDPIAware()'
 !endif
 
   !insertmacro InitInstallOptionsFile "options.ini"
diff --git a/browser/installer/windows/nsis/maintenanceservice_installer.nsi b/browser/installer/windows/nsis/maintenanceservice_installer.nsi
index 4bc9d2bede..1f73bac6a0 100644
--- a/browser/installer/windows/nsis/maintenanceservice_installer.nsi
+++ b/browser/installer/windows/nsis/maintenanceservice_installer.nsi
@@ -120,10 +120,7 @@ Function .onInit
 
   SetSilent silent
 
-  ; On Windows 2000 we do not install the maintenance service.
-  ; We won't run this installer from the parent installer, but just in case 
-  ; someone tries to execute it on Windows 2000...
-  ${Unless} ${AtLeastWinXP}
+  ${Unless} ${AtLeastWin7}
     Abort
   ${EndUnless}
 FunctionEnd
diff --git a/browser/installer/windows/nsis/oneoff_en-US.nsh b/browser/installer/windows/nsis/oneoff_en-US.nsh
deleted file mode 100644
index 62d95ade98..0000000000
--- a/browser/installer/windows/nsis/oneoff_en-US.nsh
+++ /dev/null
@@ -1,12 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-; Custom strings for en-US. This is not in the locale directory so these strings
-; aren't translated.
-!define INDENT "     "
-!define INTRO_BLURB "Thanks for choosing $BrandFullName. We’re not just designed to be different, we’re different by design."
-!define INSTALL_BLURB1 "You're about to enjoy the very latest in speed, flexibility and security so you're always in control."
-!define INSTALL_BLURB2 "And you're joining a global community of users, contributors and developers working to make the best browser in the world."
-!define INSTALL_BLURB3 "You even get a haiku:$\n${INDENT}Proudly non-profit$\n${INDENT}Free to innovate for you$\n${INDENT}And a better Web"
-!undef INDENT
diff --git a/browser/installer/windows/nsis/shared.nsh b/browser/installer/windows/nsis/shared.nsh
index 8d7eea618b..fb2239d241 100755
--- a/browser/installer/windows/nsis/shared.nsh
+++ b/browser/installer/windows/nsis/shared.nsh
@@ -10,12 +10,12 @@
   System::Call "kernel32::ProcessIdToSessionId(i $0, *i ${NSIS_MAX_STRLEN} r9)"
 
   ; Determine if we're the protected UserChoice default or not. If so fix the
-  ; start menu tile.  In case there are 2 Firefox installations, we only do
+  ; start menu tile.  In case there are 2 Basilisk installations, we only do
   ; this if the application being updated is the default.
   ReadRegStr $0 HKCU "Software\Microsoft\Windows\Shell\Associations\UrlAssociations\http\UserChoice" "ProgId"
-  ${If} $0 == "FirefoxURL"
+  ${If} $0 == "BasiliskURL"
   ${AndIf} $9 != 0 ; We're not running in session 0
-    ReadRegStr $0 HKCU "Software\Classes\FirefoxURL\shell\open\command" ""
+    ReadRegStr $0 HKCU "Software\Classes\BasiliskURL\shell\open\command" ""
     ${GetPathFromString} "$0" $0
     ${GetParent} "$0" $0
     ${If} ${FileExists} "$0"
@@ -327,13 +327,13 @@
   ClearErrors
   EnumRegKey $7 HKCR "${FILE_TYPE}" 0
   ${If} ${Errors}
-    WriteRegStr SHCTX "SOFTWARE\Classes\${FILE_TYPE}"  "" "FirefoxHTML"
+    WriteRegStr SHCTX "SOFTWARE\Classes\${FILE_TYPE}"  "" "BasiliskHTML"
   ${EndIf}
-  WriteRegStr SHCTX "SOFTWARE\Classes\${FILE_TYPE}\OpenWithProgids" "FirefoxHTML" ""
+  WriteRegStr SHCTX "SOFTWARE\Classes\${FILE_TYPE}\OpenWithProgids" "BasiliskHTML" ""
 !macroend
 !define AddAssociationIfNoneExist "!insertmacro AddAssociationIfNoneExist"
 
-; Adds the protocol and file handler registry entries for making Firefox the
+; Adds the protocol and file handler registry entries for making Basilisk the
 ; default handler (uses SHCTX).
 !macro SetHandlers
   ${GetLongPath} "$INSTDIR\${FileMainEXE}" $8
@@ -341,30 +341,30 @@
   StrCpy $0 "SOFTWARE\Classes"
   StrCpy $2 "$\"$8$\" -osint -url $\"%1$\""
 
-  ; Associate the file handlers with FirefoxHTML
+  ; Associate the file handlers with BasiliskHTML
   ReadRegStr $6 SHCTX "$0\.htm" ""
-  ${If} "$6" != "FirefoxHTML"
-    WriteRegStr SHCTX "$0\.htm"   "" "FirefoxHTML"
+  ${If} "$6" != "BasiliskHTML"
+    WriteRegStr SHCTX "$0\.htm"   "" "BasiliskHTML"
   ${EndIf}
 
   ReadRegStr $6 SHCTX "$0\.html" ""
-  ${If} "$6" != "FirefoxHTML"
-    WriteRegStr SHCTX "$0\.html"  "" "FirefoxHTML"
+  ${If} "$6" != "BasiliskHTML"
+    WriteRegStr SHCTX "$0\.html"  "" "BasiliskHTML"
   ${EndIf}
 
   ReadRegStr $6 SHCTX "$0\.shtml" ""
-  ${If} "$6" != "FirefoxHTML"
-    WriteRegStr SHCTX "$0\.shtml" "" "FirefoxHTML"
+  ${If} "$6" != "BasiliskHTML"
+    WriteRegStr SHCTX "$0\.shtml" "" "BasiliskHTML"
   ${EndIf}
 
   ReadRegStr $6 SHCTX "$0\.xht" ""
-  ${If} "$6" != "FirefoxHTML"
-    WriteRegStr SHCTX "$0\.xht"   "" "FirefoxHTML"
+  ${If} "$6" != "BasiliskHTML"
+    WriteRegStr SHCTX "$0\.xht"   "" "BasiliskHTML"
   ${EndIf}
 
   ReadRegStr $6 SHCTX "$0\.xhtml" ""
-  ${If} "$6" != "FirefoxHTML"
-    WriteRegStr SHCTX "$0\.xhtml" "" "FirefoxHTML"
+  ${If} "$6" != "BasiliskHTML"
+    WriteRegStr SHCTX "$0\.xhtml" "" "BasiliskHTML"
   ${EndIf}
 
   ${AddAssociationIfNoneExist} ".pdf"
@@ -374,12 +374,12 @@
   ${AddAssociationIfNoneExist} ".pdf"
   ${AddAssociationIfNoneExist} ".webm"
 
-  ; An empty string is used for the 5th param because FirefoxHTML is not a
+  ; An empty string is used for the 5th param because BasiliskHTML is not a
   ; protocol handler
-  ${AddDisabledDDEHandlerValues} "FirefoxHTML" "$2" "$8,1" \
+  ${AddDisabledDDEHandlerValues} "BasiliskHTML" "$2" "$8,1" \
                                  "${AppRegName} HTML Document" ""
 
-  ${AddDisabledDDEHandlerValues} "FirefoxURL" "$2" "$8,1" "${AppRegName} URL" \
+  ${AddDisabledDDEHandlerValues} "BasiliskURL" "$2" "$8,1" "${AppRegName} URL" \
                                  "true"
   ; An empty string is used for the 4th & 5th params because the following
   ; protocol handlers already have a display name and the additional keys
@@ -449,35 +449,35 @@
   WriteRegStr ${RegKey} "$0\Capabilities" "ApplicationIcon" "$8,0"
   WriteRegStr ${RegKey} "$0\Capabilities" "ApplicationName" "${BrandShortName}"
 
-  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".htm"   "FirefoxHTML"
-  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".html"  "FirefoxHTML"
-  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".shtml" "FirefoxHTML"
-  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".xht"   "FirefoxHTML"
-  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".xhtml" "FirefoxHTML"
+  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".htm"   "BasiliskHTML"
+  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".html"  "BasiliskHTML"
+  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".shtml" "BasiliskHTML"
+  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".xht"   "BasiliskHTML"
+  WriteRegStr ${RegKey} "$0\Capabilities\FileAssociations" ".xhtml" "BasiliskHTML"
 
   WriteRegStr ${RegKey} "$0\Capabilities\StartMenu" "StartMenuInternet" "$R9"
 
-  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "ftp"    "FirefoxURL"
-  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "http"   "FirefoxURL"
-  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "https"  "FirefoxURL"
+  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "ftp"    "BasiliskURL"
+  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "http"   "BasiliskURL"
+  WriteRegStr ${RegKey} "$0\Capabilities\URLAssociations" "https"  "BasiliskURL"
 
   ; Vista Registered Application
   WriteRegStr ${RegKey} "Software\RegisteredApplications" "${AppRegName}" "$0\Capabilities"
 !macroend
 !define SetStartMenuInternet "!insertmacro SetStartMenuInternet"
 
-; The IconHandler reference for FirefoxHTML can end up in an inconsistent state
+; The IconHandler reference for BasiliskHTML can end up in an inconsistent state
 ; due to changes not being detected by the IconHandler for side by side
 ; installs (see bug 268512). The symptoms can be either an incorrect icon or no
-; icon being displayed for files associated with Firefox (does not use SHCTX).
+; icon being displayed for files associated with Basilisk (does not use SHCTX).
 !macro FixShellIconHandler RegKey
   ClearErrors
-  ReadRegStr $1 ${RegKey} "Software\Classes\FirefoxHTML\ShellEx\IconHandler" ""
+  ReadRegStr $1 ${RegKey} "Software\Classes\BasiliskHTML\ShellEx\IconHandler" ""
   ${Unless} ${Errors}
-    ReadRegStr $1 ${RegKey} "Software\Classes\FirefoxHTML\DefaultIcon" ""
+    ReadRegStr $1 ${RegKey} "Software\Classes\BasiliskHTML\DefaultIcon" ""
     ${GetLongPath} "$INSTDIR\${FileMainEXE}" $2
     ${If} "$1" != "$2,1"
-      WriteRegStr ${RegKey} "Software\Classes\FirefoxHTML\DefaultIcon" "" "$2,1"
+      WriteRegStr ${RegKey} "Software\Classes\BasiliskHTML\DefaultIcon" "" "$2,1"
     ${EndIf}
   ${EndUnless}
 !macroend
@@ -612,7 +612,7 @@
 ; HKCU Software\Classes keys when associating handlers. The fix uses the merged
 ; view in HKCR to check for existance of an existing association. This macro
 ; cleans affected installations by removing the HKLM and HKCU value if it is set
-; to FirefoxHTML when there is a value for PersistentHandler or by removing the
+; to BasiliskHTML when there is a value for PersistentHandler or by removing the
 ; HKCU value when the HKLM value has a value other than an empty string.
 !macro FixBadFileAssociation FILE_TYPE
   ; Only delete the default value in case the key has values for OpenWithList,
@@ -621,16 +621,16 @@
   ReadRegStr $1 HKLM "Software\Classes\${FILE_TYPE}" ""
   ReadRegStr $2 HKCR "${FILE_TYPE}\PersistentHandler" ""
   ${If} "$2" != ""
-    ; Since there is a persistent handler remove FirefoxHTML as the default
-    ; value from both HKCU and HKLM if it set to FirefoxHTML.
-    ${If} "$0" == "FirefoxHTML"
+    ; Since there is a persistent handler remove BasiliskHTML as the default
+    ; value from both HKCU and HKLM if it set to BasiliskHTML.
+    ${If} "$0" == "BasiliskHTML"
       DeleteRegValue HKCU "Software\Classes\${FILE_TYPE}" ""
     ${EndIf}
-    ${If} "$1" == "FirefoxHTML"
+    ${If} "$1" == "BasiliskHTML"
       DeleteRegValue HKLM "Software\Classes\${FILE_TYPE}" ""
     ${EndIf}
-  ${ElseIf} "$0" == "FirefoxHTML"
-    ; Since KHCU is set to FirefoxHTML remove FirefoxHTML as the default value
+  ${ElseIf} "$0" == "BasiliskHTML"
+    ; Since KHCU is set to BasiliskHTML remove BasiliskHTML as the default value
     ; from HKCU if HKLM is set to a value other than an empty string.
     ${If} "$1" != ""
       DeleteRegValue HKCU "Software\Classes\${FILE_TYPE}" ""
@@ -686,17 +686,17 @@
   ; Only set the file and protocol handlers if the existing one under HKCR is
   ; for this install location.
 
-  ${IsHandlerForInstallDir} "FirefoxHTML" $R9
+  ${IsHandlerForInstallDir} "BasiliskHTML" $R9
   ${If} "$R9" == "true"
-    ; An empty string is used for the 5th param because FirefoxHTML is not a
+    ; An empty string is used for the 5th param because BasiliskHTML is not a
     ; protocol handler.
-    ${AddDisabledDDEHandlerValues} "FirefoxHTML" "$2" "$8,1" \
+    ${AddDisabledDDEHandlerValues} "BasiliskHTML" "$2" "$8,1" \
                                    "${AppRegName} HTML Document" ""
   ${EndIf}
 
-  ${IsHandlerForInstallDir} "FirefoxURL" $R9
+  ${IsHandlerForInstallDir} "BasiliskURL" $R9
   ${If} "$R9" == "true"
-    ${AddDisabledDDEHandlerValues} "FirefoxURL" "$2" "$8,1" \
+    ${AddDisabledDDEHandlerValues} "BasiliskURL" "$2" "$8,1" \
                                    "${AppRegName} URL" "true"
   ${EndIf}
 
@@ -780,8 +780,8 @@
   ${RegCleanAppHandler} "chrome"
 
   ; Remove protocol handler registry keys added by the MS shim
-  DeleteRegKey HKLM "Software\Classes\Firefox.URL"
-  DeleteRegKey HKCU "Software\Classes\Firefox.URL"
+  DeleteRegKey HKLM "Software\Classes\Basilisk.URL"
+  DeleteRegKey HKCU "Software\Classes\Basilisk.URL"
 
   ; Delete gopher from Capabilities\URLAssociations if it is present.
   ${StrFilter} "${FileMainEXE}" "+" "" "" $R9
@@ -792,10 +792,10 @@
     DeleteRegValue HKLM "$0\Capabilities\URLAssociations" "gopher"
   ${EndUnless}
 
-  ; Delete gopher from the user's UrlAssociations if it points to FirefoxURL.
+  ; Delete gopher from the user's UrlAssociations if it points to BasiliskURL.
   StrCpy $0 "Software\Microsoft\Windows\Shell\Associations\UrlAssociations\gopher"
   ReadRegStr $2 HKCU "$0\UserChoice" "Progid"
-  ${If} "$2" == "FirefoxURL"
+  ${If} "$2" == "BasiliskURL"
     DeleteRegKey HKCU "$0"
   ${EndIf}
 !macroend
@@ -943,7 +943,7 @@
         ${If} $AddTaskbarSC == ""
           ; No need to check the default on Win8 and later
           ${If} ${AtMostWin2008R2}
-            ; Check if the Firefox is the http handler for this user
+            ; Check if the Basilisk is the http handler for this user
             SetShellVarContext current ; Set SHCTX to the current user
             ${IsHandlerForInstallDir} "http" $R9
             ${If} $TmpVal == "HKLM"
diff --git a/browser/installer/windows/nsis/stub.nsi b/browser/installer/windows/nsis/stub.nsi
deleted file mode 100644
index 5c19c10fee..0000000000
--- a/browser/installer/windows/nsis/stub.nsi
+++ /dev/null
@@ -1,2093 +0,0 @@
-# This Source Code Form is subject to the terms of the Mozilla Public
-# License, v. 2.0. If a copy of the MPL was not distributed with this
-# file, You can obtain one at http://mozilla.org/MPL/2.0/.
-
-# Required Plugins:
-# AppAssocReg
-# CertCheck
-# InetBgDL
-# ShellLink
-# UAC
-
-; Set verbosity to 3 (e.g. no script) to lessen the noise in the build logs
-!verbose 3
-
-SetDatablockOptimize on
-SetCompress off
-CRCCheck on
-
-RequestExecutionLevel user
-
-; The commands inside this ifdef require NSIS 3.0a2 or greater so the ifdef can
-; be removed after we require NSIS 3.0a2 or greater.
-!ifdef NSIS_PACKEDVERSION
-  Unicode true
-  ManifestSupportedOS all
-  ManifestDPIAware true
-!endif
-
-!addplugindir ./
-
-Var Dialog
-Var Progressbar
-Var ProgressbarMarqueeIntervalMS
-Var LabelDownloading
-Var LabelInstalling
-Var LabelFreeSpace
-Var CheckboxSetAsDefault
-Var CheckboxShortcutOnBar ; Used for Quicklaunch or Taskbar as appropriate
-Var CheckboxShortcutInStartMenu
-Var CheckboxShortcutOnDesktop
-Var CheckboxSendPing
-Var CheckboxInstallMaintSvc
-Var DirRequest
-Var ButtonBrowse
-Var LabelBlurb1
-Var LabelBlurb2
-Var LabelBlurb3
-Var BitmapBlurb1
-Var BitmapBlurb2
-Var BitmapBlurb3
-Var HwndBitmapBlurb1
-Var HwndBitmapBlurb2
-Var HWndBitmapBlurb3
-
-Var FontNormal
-Var FontItalic
-Var FontBlurb
-
-Var WasOptionsButtonClicked
-Var CanWriteToInstallDir
-Var HasRequiredSpaceAvailable
-Var IsDownloadFinished
-Var DownloadSizeBytes
-Var HalfOfDownload
-Var DownloadReset
-Var ExistingTopDir
-Var SpaceAvailableBytes
-Var InitialInstallDir
-Var HandleDownload
-Var CanSetAsDefault
-Var InstallCounterStep
-Var InstallStepSize
-Var InstallTotalSteps
-Var ProgressCompleted
-Var ProgressTotal
-Var TmpVal
-
-Var ExitCode
-Var BasiliskLaunchCode
-
-; The first three tick counts are for the start of a phase and equate equate to
-; the display of individual installer pages.
-Var StartIntroPhaseTickCount
-Var StartOptionsPhaseTickCount
-Var StartDownloadPhaseTickCount
-; Since the Intro and Options pages can be displayed multiple times the total
-; seconds spent on each of these pages is reported.
-Var IntroPhaseSeconds
-Var OptionsPhaseSeconds
-; The tick count for the last download.
-Var StartLastDownloadTickCount
-; The number of seconds from the start of the download phase until the first
-; bytes are received. This is only recorded for first request so it is possible
-; to determine connection issues for the first request.
-Var DownloadFirstTransferSeconds
-; The last four tick counts are for the end of a phase in the installation page.
-Var EndDownloadPhaseTickCount
-Var EndPreInstallPhaseTickCount
-Var EndInstallPhaseTickCount
-Var EndFinishPhaseTickCount
-
-Var InitialInstallRequirementsCode
-Var ExistingProfile
-Var ExistingVersion
-Var ExistingBuildID
-Var DownloadedBytes
-Var DownloadRetryCount
-Var OpenedDownloadPage
-Var DownloadServerIP
-Var PostSigningData
-
-Var ControlHeightPX
-Var ControlRightPX
-
-; Uncomment the following to prevent pinging the metrics server when testing
-; the stub installer
-;!define STUB_DEBUG
-
-!define StubURLVersion "v7"
-
-; Successful install exit code
-!define ERR_SUCCESS 0
-
-/**
- * The following errors prefixed with ERR_DOWNLOAD apply to the download phase.
- */
-; The download was cancelled by the user
-!define ERR_DOWNLOAD_CANCEL 10
-
-; Too many attempts to download. The maximum attempts is defined in
-; DownloadMaxRetries.
-!define ERR_DOWNLOAD_TOO_MANY_RETRIES 11
-
-/**
- * The following errors prefixed with ERR_PREINSTALL apply to the pre-install
- * check phase.
- */
-; Unable to acquire a file handle to the downloaded file
-!define ERR_PREINSTALL_INVALID_HANDLE 20
-
-; The downloaded file's certificate is not trusted by the certificate store.
-!define ERR_PREINSTALL_CERT_UNTRUSTED 21
-
-; The downloaded file's certificate attribute values were incorrect.
-!define ERR_PREINSTALL_CERT_ATTRIBUTES 22
-
-; The downloaded file's certificate is not trusted by the certificate store and
-; certificate attribute values were incorrect.
-!define ERR_PREINSTALL_CERT_UNTRUSTED_AND_ATTRIBUTES 23
-
-/**
- * The following errors prefixed with ERR_INSTALL apply to the install phase.
- */
-; The installation timed out. The installation timeout is defined by the number
-; of progress steps defined in InstallTotalSteps and the install timer
-; interval defined in InstallIntervalMS
-!define ERR_INSTALL_TIMEOUT 30
-
-; Maximum times to retry the download before displaying an error
-!define DownloadMaxRetries 9
-
-; Minimum size expected to download in bytes
-!define DownloadMinSizeBytes 15728640 ; 15 MB
-
-; Maximum size expected to download in bytes
-!define DownloadMaxSizeBytes 73400320 ; 70 MB
-
-; Interval before retrying to download. 3 seconds is used along with 10
-; attempted downloads (the first attempt along with 9 retries) to give a
-; minimum of 30 seconds or retrying before giving up.
-!define DownloadRetryIntervalMS 3000
-
-; Interval for the download timer
-!define DownloadIntervalMS 200
-
-; Interval for the install timer
-!define InstallIntervalMS 100
-
-; The first step for the install progress bar. By starting with a large step
-; immediate feedback is given to the user.
-!define InstallProgressFirstStep 20
-
-; The finish step size to quickly increment the progress bar after the
-; installation has finished.
-!define InstallProgressFinishStep 40
-
-; Number of steps for the install progress.
-; This might not be enough when installing on a slow network drive so it will
-; fallback to downloading the full installer if it reaches this number. The size
-; of the install progress step is increased when the full installer finishes
-; instead of waiting.
-
-; Approximately 150 seconds with a 100 millisecond timer and a first step of 20
-; as defined by InstallProgressFirstStep.
-!define /math InstallCleanTotalSteps ${InstallProgressFirstStep} + 1500
-
-; Approximately 165 seconds (minus 0.2 seconds for each file that is removed)
-; with a 100 millisecond timer and a first step of 20 as defined by
-; InstallProgressFirstStep .
-!define /math InstallPaveOverTotalSteps ${InstallProgressFirstStep} + 1800
-
-; On Vista and above attempt to elevate Standard Users in addition to users that
-; are a member of the Administrators group.
-!define NONADMIN_ELEVATE
-
-!define CONFIG_INI "config.ini"
-
-!ifndef FILE_SHARE_READ
-  !define FILE_SHARE_READ 1
-!endif
-!ifndef GENERIC_READ
-  !define GENERIC_READ 0x80000000
-!endif
-!ifndef OPEN_EXISTING
-  !define OPEN_EXISTING 3
-!endif
-!ifndef INVALID_HANDLE_VALUE
-  !define INVALID_HANDLE_VALUE -1
-!endif
-
-!include "nsDialogs.nsh"
-!include "LogicLib.nsh"
-!include "FileFunc.nsh"
-!include "TextFunc.nsh"
-!include "WinVer.nsh"
-!include "WordFunc.nsh"
-
-!insertmacro GetParameters
-!insertmacro GetOptions
-!insertmacro LineFind
-!insertmacro StrFilter
-
-!include "locales.nsi"
-!include "branding.nsi"
-
-!include "defines.nsi"
-
-; Must be included after defines.nsi
-!include "locale-fonts.nsh"
-
-; The OFFICIAL define is a workaround to support different urls for Release and
-; Beta since they share the same branding when building with other branches that
-; set the update channel to beta.
-!ifdef OFFICIAL
-!ifdef BETA_UPDATE_CHANNEL
-!undef URLStubDownload
-!define URLStubDownload "http://download.mozilla.org/?os=win&lang=${AB_CD}&product=firefox-beta-latest"
-!undef URLManualDownload
-!define URLManualDownload "https://www.mozilla.org/${AB_CD}/firefox/installer-help/?channel=beta&installer_lang=${AB_CD}"
-!undef Channel
-!define Channel "beta"
-!endif
-!endif
-
-!include "common.nsh"
-
-!insertmacro ElevateUAC
-!insertmacro GetLongPath
-!insertmacro GetPathFromString
-!insertmacro GetParent
-!insertmacro GetSingleInstallPath
-!insertmacro GetTextWidthHeight
-!insertmacro IsUserAdmin
-!insertmacro RemovePrecompleteEntries
-!insertmacro SetBrandNameVars
-!insertmacro ITBL3Create
-!insertmacro UnloadUAC
-
-VIAddVersionKey "FileDescription" "${BrandShortName} Stub Installer"
-VIAddVersionKey "OriginalFilename" "setup-stub.exe"
-
-Name "$BrandFullName"
-OutFile "setup-stub.exe"
-icon "setup.ico"
-XPStyle on
-BrandingText " "
-ChangeUI all "nsisui.exe"
-!ifdef HAVE_64BIT_BUILD
-  InstallDir "$PROGRAMFILES64\${BrandFullName}\"
-!else
-  InstallDir "$PROGRAMFILES32\${BrandFullName}\"
-!endif
-
-!ifdef ${AB_CD}_rtl
-  LoadLanguageFile "locale-rtl.nlf"
-!else
-  LoadLanguageFile "locale.nlf"
-!endif
-
-!include "nsisstrings.nlf"
-
-!if "${AB_CD}" == "en-US"
-  ; Custom strings for en-US. This is done here so they aren't translated.
-  !include oneoff_en-US.nsh
-!else
-  !define INTRO_BLURB "$(INTRO_BLURB1)"
-  !define INSTALL_BLURB1 "$(INSTALL_BLURB1)"
-  !define INSTALL_BLURB2 "$(INSTALL_BLURB2)"
-  !define INSTALL_BLURB3 "$(INSTALL_BLURB3)"
-!endif
-
-Caption "$(WIN_CAPTION)"
-
-Page custom createDummy ; Needed to enable the Intro page's back button
-Page custom createIntro leaveIntro ; Introduction page
-Page custom createOptions leaveOptions ; Options page
-Page custom createInstall ; Download / Installation page
-
-Function .onInit
-  ; Remove the current exe directory from the search order.
-  ; This only effects LoadLibrary calls and not implicitly loaded DLLs.
-  System::Call 'kernel32::SetDllDirectoryW(w "")'
-
-  StrCpy $LANGUAGE 0
-  ; This macro is used to set the brand name variables but the ini file method
-  ; isn't supported for the stub installer.
-  ${SetBrandNameVars} "$PLUGINSDIR\ignored.ini"
-
-  ; Don't install on systems that don't support SSE2. The parameter value of
-  ; 10 is for PF_XMMI64_INSTRUCTIONS_AVAILABLE which will check whether the
-  ; SSE2 instruction set is available.
-  System::Call "kernel32::IsProcessorFeaturePresent(i 10)i .R7"
-
-!ifdef HAVE_64BIT_BUILD
-  ; Restrict x64 builds from being installed on x86 and pre Win7
-  ${Unless} ${RunningX64}
-  ${OrUnless} ${AtLeastWin7}
-    ${If} "$R7" == "0"
-      strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
-    ${Else}
-      strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_MSG)"
-    ${EndIf}
-    MessageBox MB_OKCANCEL|MB_ICONSTOP "$R7" IDCANCEL +2
-    ExecShell "open" "${URLSystemRequirements}"
-    Quit
-  ${EndUnless}
-
-  SetRegView 64
-!else
-  StrCpy $R8 "0"
-  ${If} ${AtMostWin2000}
-    StrCpy $R8 "1"
-  ${EndIf}
-
-  ${If} ${IsWinXP}
-  ${AndIf} ${AtMostServicePack} 1
-    StrCpy $R8 "1"
-  ${EndIf}
-
-  ${If} $R8 == "1"
-    ; XXX-rstrong - some systems failed the AtLeastWin2000 test that we
-    ; used to use for an unknown reason and likely fail the AtMostWin2000
-    ; and possibly the IsWinXP test as well. To work around this also
-    ; check if the Windows NT registry Key exists and if it does if the
-    ; first char in CurrentVersion is equal to 3 (Windows NT 3.5 and
-    ; 3.5.1), 4 (Windows NT 4), or 5 (Windows 2000 and Windows XP).
-    StrCpy $R8 ""
-    ClearErrors
-    ReadRegStr $R8 HKLM "SOFTWARE\Microsoft\Windows NT\CurrentVersion" "CurrentVersion"
-    StrCpy $R8 "$R8" 1
-    ${If} ${Errors}
-    ${OrIf} "$R8" == "3"
-    ${OrIf} "$R8" == "4"
-    ${OrIf} "$R8" == "5"
-      ${If} "$R7" == "0"
-        strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_CPU_MSG)"
-      ${Else}
-        strCpy $R7 "$(WARN_MIN_SUPPORTED_OSVER_MSG)"
-      ${EndIf}
-      MessageBox MB_OKCANCEL|MB_ICONSTOP "$R7" IDCANCEL +2
-      ExecShell "open" "${URLSystemRequirements}"
-      Quit
-    ${EndIf}
-  ${EndUnless}
-!endif
-
-  ${If} "$R7" == "0"
-    MessageBox MB_OKCANCEL|MB_ICONSTOP "$(WARN_MIN_SUPPORTED_CPU_MSG)" IDCANCEL +2
-    ExecShell "open" "${URLSystemRequirements}"
-    Quit
-  ${EndIf}
-
-  ; Require elevation if the user can elevate
-  ${ElevateUAC}
-
-; The commands inside this ifndef are needed prior to NSIS 3.0a2 and can be
-; removed after we require NSIS 3.0a2 or greater.
-!ifndef NSIS_PACKEDVERSION
-  ${If} ${AtLeastWinVista}
-    System::Call 'user32::SetProcessDPIAware()'
-  ${EndIf}
-!endif
-
-  SetShellVarContext all ; Set SHCTX to HKLM
-  ${GetSingleInstallPath} "Software\Mozilla\${BrandFullNameInternal}" $R9
-
-  ${If} "$R9" == "false"
-    SetShellVarContext current ; Set SHCTX to HKCU
-    ${GetSingleInstallPath} "Software\Mozilla\${BrandFullNameInternal}" $R9
-
-    ${If} ${RunningX64}
-      ; In HKCU there is no WOW64 redirection, which means we may have gotten
-      ; the path to a 32-bit install even though we're 64-bit, or vice-versa.
-      ; In that case, just use the default path instead of offering an upgrade.
-      ; But only do that override if the existing install is in Program Files,
-      ; because that's the only place we can be sure is specific
-      ; to either 32 or 64 bit applications.
-      ; The WordFind syntax below searches for the first occurence of the
-      ; "delimiter" (the Program Files path) in the install path and returns
-      ; anything that appears before that. If nothing appears before that,
-      ; then the install is under Program Files (32 or 64).
-!ifdef HAVE_64BIT_BUILD
-      ${WordFind} $R9 $PROGRAMFILES32 "+1{" $0
-!else
-      ${WordFind} $R9 $PROGRAMFILES64 "+1{" $0
-!endif
-      ${If} $0 == ""
-        StrCpy $R9 "false"
-      ${EndIf}
-    ${EndIf}
-  ${EndIf}
-
-  ${If} "$R9" != "false"
-    StrCpy $INSTDIR "$R9"
-  ${EndIf}
-
-  ; Used to determine if the default installation directory was used.
-  StrCpy $InitialInstallDir "$INSTDIR"
-
-  ClearErrors
-  WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" \
-                   "Write Test"
-
-  ; Only display set as default when there is write access to HKLM and on Win7
-  ; and below.
-  ${If} ${Errors}
-  ${OrIf} ${AtLeastWin8}
-    StrCpy $CanSetAsDefault "false"
-    StrCpy $CheckboxSetAsDefault "0"
-  ${Else}
-    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
-    StrCpy $CanSetAsDefault "true"
-  ${EndIf}
-
-  ; The interval in MS used for the progress bars set as marquee.
-  ${If} ${AtLeastWinVista}
-    StrCpy $ProgressbarMarqueeIntervalMS "10"
-  ${Else}
-    StrCpy $ProgressbarMarqueeIntervalMS "50"
-  ${EndIf}
-
-  ; Initialize the majority of variables except those that need to be reset
-  ; when a page is displayed.
-  StrCpy $IntroPhaseSeconds "0"
-  StrCpy $OptionsPhaseSeconds "0"
-  StrCpy $EndPreInstallPhaseTickCount "0"
-  StrCpy $EndInstallPhaseTickCount "0"
-  StrCpy $InitialInstallRequirementsCode ""
-  StrCpy $IsDownloadFinished ""
-  StrCpy $BasiliskLaunchCode "0"
-  StrCpy $CheckboxShortcutOnBar "1"
-  StrCpy $CheckboxShortcutInStartMenu "1"
-  StrCpy $CheckboxShortcutOnDesktop "1"
-  StrCpy $CheckboxSendPing "1"
-!ifdef MOZ_MAINTENANCE_SERVICE
-  StrCpy $CheckboxInstallMaintSvc "1"
-!else
-  StrCpy $CheckboxInstallMaintSvc "0"
-!endif
-  StrCpy $WasOptionsButtonClicked "0"
-
-  StrCpy $0 ""
-!ifdef FONT_FILE1
-  ${If} ${FileExists} "$FONTS\${FONT_FILE1}"
-    StrCpy $0 "${FONT_NAME1}"
-  ${EndIf}
-!endif
-
-!ifdef FONT_FILE2
-  ${If} $0 == ""
-  ${AndIf} ${FileExists} "$FONTS\${FONT_FILE2}"
-    StrCpy $0 "${FONT_NAME2}"
-  ${EndIf}
-!endif
-
-  ${If} $0 == ""
-    StrCpy $0 "$(^Font)"
-  ${EndIf}
-
-  CreateFont $FontBlurb "$0" "12" "500"
-  CreateFont $FontNormal "$0" "11" "500"
-  CreateFont $FontItalic "$0" "11" "500" /ITALIC
-
-  InitPluginsDir
-  File /oname=$PLUGINSDIR\bgintro.bmp "bgintro.bmp"
-  File /oname=$PLUGINSDIR\appname.bmp "appname.bmp"
-  File /oname=$PLUGINSDIR\clock.bmp "clock.bmp"
-  File /oname=$PLUGINSDIR\particles.bmp "particles.bmp"
-!ifdef ${AB_CD}_rtl
-  ; The horizontally flipped pencil looks better in RTL
-  File /oname=$PLUGINSDIR\pencil.bmp "pencil-rtl.bmp"
-!else
-  File /oname=$PLUGINSDIR\pencil.bmp "pencil.bmp"
-!endif
-FunctionEnd
-
-; .onGUIInit isn't needed except for RTL locales
-!ifdef ${AB_CD}_rtl
-Function .onGUIInit
-  ; Since NSIS RTL support doesn't mirror progress bars use Windows mirroring.
-  ${NSD_AddExStyle} $HWNDPARENT ${WS_EX_LAYOUTRTL}
-  ${RemoveExStyle} $HWNDPARENT ${WS_EX_RTLREADING}
-  ${RemoveExStyle} $HWNDPARENT ${WS_EX_RIGHT}
-  ${NSD_AddExStyle} $HWNDPARENT ${WS_EX_LEFT}|${WS_EX_LTRREADING}
-FunctionEnd
-!endif
-
-Function .onGUIEnd
-  Delete "$PLUGINSDIR\_temp"
-  Delete "$PLUGINSDIR\download.exe"
-  Delete "$PLUGINSDIR\${CONFIG_INI}"
-
-  ${UnloadUAC}
-FunctionEnd
-
-Function .onUserAbort
-  ${NSD_KillTimer} StartDownload
-  ${NSD_KillTimer} OnDownload
-  ${NSD_KillTimer} CheckInstall
-  ${NSD_KillTimer} FinishInstall
-  ${NSD_KillTimer} FinishProgressBar
-  ${NSD_KillTimer} DisplayDownloadError
-
-  ${If} "$IsDownloadFinished" != ""
-    Call DisplayDownloadError
-    ; Aborting the abort will allow SendPing which is called by
-    ; DisplayDownloadError to hide the installer window and close the installer
-    ; after it sends the metrics ping.
-    Abort
-  ${EndIf}
-FunctionEnd
-
-Function SendPing
-  HideWindow
-  ; Try to send a ping if a download was attempted
-  ${If} $CheckboxSendPing == 1
-  ${AndIf} $IsDownloadFinished != ""
-    ; Get the tick count for the completion of all phases.
-    System::Call "kernel32::GetTickCount()l .s"
-    Pop $EndFinishPhaseTickCount
-
-    ; When the value of $IsDownloadFinished is false the download was started
-    ; but didn't finish. In this case the tick count stored in
-    ; $EndFinishPhaseTickCount is used to determine how long the download was
-    ; in progress.
-    ${If} "$IsDownloadFinished" == "false"
-    ${OrIf} "$EndDownloadPhaseTickCount" == ""
-      StrCpy $EndDownloadPhaseTickCount "$EndFinishPhaseTickCount"
-      ; Cancel the download in progress
-      InetBgDL::Get /RESET /END
-    ${EndIf}
-
-
-    ; When $DownloadFirstTransferSeconds equals an empty string the download
-    ; never successfully started so set the value to 0. It will be possible to
-    ; determine that the download didn't successfully start from the seconds for
-    ; the last download.
-    ${If} "$DownloadFirstTransferSeconds" == ""
-      StrCpy $DownloadFirstTransferSeconds "0"
-    ${EndIf}
-
-    ; When $StartLastDownloadTickCount equals an empty string the download never
-    ; successfully started so set the value to $EndDownloadPhaseTickCount to
-    ; compute the correct value.
-    ${If} $StartLastDownloadTickCount == ""
-      ; This could happen if the download never successfully starts
-      StrCpy $StartLastDownloadTickCount "$EndDownloadPhaseTickCount"
-    ${EndIf}
-
-    ; When $EndPreInstallPhaseTickCount equals 0 the installation phase was
-    ; never completed so set its value to $EndFinishPhaseTickCount to compute
-    ; the correct value.
-    ${If} "$EndPreInstallPhaseTickCount" == "0"
-      StrCpy $EndPreInstallPhaseTickCount "$EndFinishPhaseTickCount"
-    ${EndIf}
-
-    ; When $EndInstallPhaseTickCount equals 0 the installation phase was never
-    ; completed so set its value to $EndFinishPhaseTickCount to compute the
-    ; correct value.
-    ${If} "$EndInstallPhaseTickCount" == "0"
-      StrCpy $EndInstallPhaseTickCount "$EndFinishPhaseTickCount"
-    ${EndIf}
-
-    ; Get the seconds elapsed from the start of the download phase to the end of
-    ; the download phase.
-    ${GetSecondsElapsed} "$StartDownloadPhaseTickCount" "$EndDownloadPhaseTickCount" $0
-
-    ; Get the seconds elapsed from the start of the last download to the end of
-    ; the last download.
-    ${GetSecondsElapsed} "$StartLastDownloadTickCount" "$EndDownloadPhaseTickCount" $1
-
-    ; Get the seconds elapsed from the end of the download phase to the
-    ; completion of the pre-installation check phase.
-    ${GetSecondsElapsed} "$EndDownloadPhaseTickCount" "$EndPreInstallPhaseTickCount" $2
-
-    ; Get the seconds elapsed from the end of the pre-installation check phase
-    ; to the completion of the installation phase.
-    ${GetSecondsElapsed} "$EndPreInstallPhaseTickCount" "$EndInstallPhaseTickCount" $3
-
-    ; Get the seconds elapsed from the end of the installation phase to the
-    ; completion of all phases.
-    ${GetSecondsElapsed} "$EndInstallPhaseTickCount" "$EndFinishPhaseTickCount" $4
-
-!ifdef HAVE_64BIT_BUILD
-    StrCpy $R0 "1"
-!else
-    StrCpy $R0 "0"
-!endif
-
-    ${If} ${RunningX64}
-      StrCpy $R1 "1"
-    ${Else}
-      StrCpy $R1 "0"
-    ${EndIf}
-
-    ; Though these values are sometimes incorrect due to bug 444664 it happens
-    ; so rarely it isn't worth working around it by reading the registry values.
-    ${WinVerGetMajor} $5
-    ${WinVerGetMinor} $6
-    ${WinVerGetBuild} $7
-    ${WinVerGetServicePackLevel} $8
-    ${If} ${IsServerOS}
-      StrCpy $9 "1"
-    ${Else}
-      StrCpy $9 "0"
-    ${EndIf}
-
-    ${If} "$ExitCode" == "${ERR_SUCCESS}"
-      ReadINIStr $R5 "$INSTDIR\application.ini" "App" "Version"
-      ReadINIStr $R6 "$INSTDIR\application.ini" "App" "BuildID"
-    ${Else}
-      StrCpy $R5 "0"
-      StrCpy $R6 "0"
-    ${EndIf}
-
-    ; Whether installed into the default installation directory
-    ${GetLongPath} "$INSTDIR" $R7
-    ${GetLongPath} "$InitialInstallDir" $R8
-    ${If} "$R7" == "$R8"
-      StrCpy $R7 "1"
-    ${Else}
-      StrCpy $R7 "0"
-    ${EndIf}
-
-    ClearErrors
-    WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" \
-                     "Write Test"
-    ${If} ${Errors}
-      StrCpy $R8 "0"
-    ${Else}
-      DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
-      StrCpy $R8 "1"
-    ${EndIf}
-
-    ${If} "$DownloadServerIP" == ""
-      StrCpy $DownloadServerIP "Unknown"
-    ${EndIf}
-
-    StrCpy $R2 ""
-    SetShellVarContext current ; Set SHCTX to the current user
-    ReadRegStr $R2 HKCU "Software\Classes\http\shell\open\command" ""
-    ${If} $R2 != ""
-      ${GetPathFromString} "$R2" $R2
-      ${GetParent} "$R2" $R3
-      ${GetLongPath} "$R3" $R3
-      ${If} $R3 == $INSTDIR
-        StrCpy $R2 "1" ; This Basilisk install is set as default.
-      ${Else}
-        StrCpy $R2 "$R2" "" -11 # length of firefox.exe
-        ${If} "$R2" == "${FileMainEXE}"
-          StrCpy $R2 "2" ; Another Basilisk install is set as default.
-        ${Else}
-          StrCpy $R2 "0"
-        ${EndIf}
-      ${EndIf}
-    ${Else}
-      StrCpy $R2 "0" ; Basilisk is not set as default.
-    ${EndIf}
-
-    ${If} "$R2" == "0"
-    ${AndIf} ${AtLeastWinVista}
-      ; Check to see if this install location is currently set as the default
-      ; browser by Default Programs which is only available on Vista and above.
-      ClearErrors
-      ReadRegStr $R3 HKLM "Software\RegisteredApplications" "${AppRegName}"
-      ${Unless} ${Errors}
-        AppAssocReg::QueryAppIsDefaultAll "${AppRegName}" "effective"
-        Pop $R3
-        ${If} $R3 == "1"
-          StrCpy $R3 ""
-          ReadRegStr $R2 HKLM "Software\Classes\http\shell\open\command" ""
-          ${If} $R2 != ""
-            ${GetPathFromString} "$R2" $R2
-            ${GetParent} "$R2" $R3
-            ${GetLongPath} "$R3" $R3
-            ${If} $R3 == $INSTDIR
-              StrCpy $R2 "1" ; This Basilisk install is set as default.
-            ${Else}
-              StrCpy $R2 "$R2" "" -11 # length of firefox.exe
-              ${If} "$R2" == "${FileMainEXE}"
-                StrCpy $R2 "2" ; Another Basilisk install is set as default.
-              ${Else}
-                StrCpy $R2 "0"
-              ${EndIf}
-            ${EndIf}
-          ${Else}
-            StrCpy $R2 "0" ; Basilisk is not set as default.
-          ${EndIf}
-        ${EndIf}
-      ${EndUnless}
-    ${EndIf}
-
-    ${If} $CanSetAsDefault == "true"
-      ${If} $CheckboxSetAsDefault == "1"
-        StrCpy $R3 "2"
-      ${Else}
-        StrCpy $R3 "3"
-      ${EndIf}
-    ${Else}
-      ${If} ${AtLeastWin8}
-        StrCpy $R3 "1"
-      ${Else}
-        StrCpy $R3 "0"
-      ${EndIf}
-    ${EndIf}
-
-!ifdef STUB_DEBUG
-    MessageBox MB_OK "${BaseURLStubPing} \
-                      $\nStub URL Version = ${StubURLVersion}${StubURLVersionAppend} \
-                      $\nBuild Channel = ${Channel} \
-                      $\nUpdate Channel = ${UpdateChannel} \
-                      $\nLocale = ${AB_CD} \
-                      $\nBasilisk x64 = $R0 \
-                      $\nRunning x64 Windows = $R1 \
-                      $\nMajor = $5 \
-                      $\nMinor = $6 \
-                      $\nBuild = $7 \
-                      $\nServicePack = $8 \
-                      $\nIsServer = $9 \
-                      $\nExit Code = $ExitCode \
-                      $\nBasilisk Launch Code = $BasiliskLaunchCode \
-                      $\nDownload Retry Count = $DownloadRetryCount \
-                      $\nDownloaded Bytes = $DownloadedBytes \
-                      $\nDownload Size Bytes = $DownloadSizeBytes \
-                      $\nIntroduction Phase Seconds = $IntroPhaseSeconds \
-                      $\nOptions Phase Seconds = $OptionsPhaseSeconds \
-                      $\nDownload Phase Seconds = $0 \
-                      $\nLast Download Seconds = $1 \
-                      $\nDownload First Transfer Seconds = $DownloadFirstTransferSeconds \
-                      $\nPreinstall Phase Seconds = $2 \
-                      $\nInstall Phase Seconds = $3 \
-                      $\nFinish Phase Seconds = $4 \
-                      $\nInitial Install Requirements Code = $InitialInstallRequirementsCode \
-                      $\nOpened Download Page = $OpenedDownloadPage \
-                      $\nExisting Profile = $ExistingProfile \
-                      $\nExisting Version = $ExistingVersion \
-                      $\nExisting Build ID = $ExistingBuildID \
-                      $\nNew Version = $R5 \
-                      $\nNew Build ID = $R6 \
-                      $\nDefault Install Dir = $R7 \
-                      $\nHas Admin = $R8 \
-                      $\nDefault Status = $R2 \
-                      $\nSet As Sefault Status = $R3 \
-                      $\nDownload Server IP = $DownloadServerIP \
-                      $\nPost-Signing Data = $PostSigningData"
-    ; The following will exit the installer
-    SetAutoClose true
-    StrCpy $R9 "2"
-    Call RelativeGotoPage
-!else
-    ${NSD_CreateTimer} OnPing ${DownloadIntervalMS}
-    InetBgDL::Get "${BaseURLStubPing}/${StubURLVersion}${StubURLVersionAppend}/${Channel}/${UpdateChannel}/${AB_CD}/$R0/$R1/$5/$6/$7/$8/$9/$ExitCode/$BasiliskLaunchCode/$DownloadRetryCount/$DownloadedBytes/$DownloadSizeBytes/$IntroPhaseSeconds/$OptionsPhaseSeconds/$0/$1/$DownloadFirstTransferSeconds/$2/$3/$4/$InitialInstallRequirementsCode/$OpenedDownloadPage/$ExistingProfile/$ExistingVersion/$ExistingBuildID/$R5/$R6/$R7/$R8/$R2/$R3/$DownloadServerIP/$PostSigningData" \
-                  "$PLUGINSDIR\_temp" /END
-!endif
-  ${Else}
-    ${If} "$IsDownloadFinished" == "false"
-      ; Cancel the download in progress
-      InetBgDL::Get /RESET /END
-    ${EndIf}
-    ; The following will exit the installer
-    SetAutoClose true
-    StrCpy $R9 "2"
-    Call RelativeGotoPage
-  ${EndIf}
-FunctionEnd
-
-Function createDummy
-FunctionEnd
-
-Function createIntro
-  nsDialogs::Create /NOUNLOAD 1018
-  Pop $Dialog
-
-  GetFunctionAddress $0 OnBack
-  nsDialogs::OnBack /NOUNLOAD $0
-
-!ifdef ${AB_CD}_rtl
-  ; For RTL align the text with the top of the F in the Basilisk bitmap
-  StrCpy $0 "${INTRO_BLURB_RTL_TOP_DU}"
-!else
-  ; For LTR align the text with the top of the x in the Basilisk bitmap
-  StrCpy $0 "${INTRO_BLURB_LTR_TOP_DU}"
-!endif
-  ${NSD_CreateLabel} ${INTRO_BLURB_EDGE_DU} $0 ${INTRO_BLURB_WIDTH_DU} 76u "${INTRO_BLURB}"
-  Pop $0
-  SendMessage $0 ${WM_SETFONT} $FontBlurb 0
-  SetCtlColors $0 ${INTRO_BLURB_TEXT_COLOR} transparent
-
-  SetCtlColors $HWNDPARENT ${FOOTER_CONTROL_TEXT_COLOR_NORMAL} ${FOOTER_BKGRD_COLOR}
-  GetDlgItem $0 $HWNDPARENT 10 ; Default browser checkbox
-  ${If} "$CanSetAsDefault" == "true"
-    ; The uxtheme must be disabled on checkboxes in order to override the
-    ; system font color.
-    System::Call 'uxtheme::SetWindowTheme(i $0 , w " ", w " ")'
-    SendMessage $0 ${WM_SETFONT} $FontNormal 0
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(MAKE_DEFAULT)"
-    SendMessage $0 ${BM_SETCHECK} 1 0
-    SetCtlColors $0 ${FOOTER_CONTROL_TEXT_COLOR_NORMAL} ${FOOTER_BKGRD_COLOR}
-  ${Else}
-    ShowWindow $0 ${SW_HIDE}
-  ${EndIf}
-  GetDlgItem $0 $HWNDPARENT 11
-  ShowWindow $0 ${SW_HIDE}
-
-  ${NSD_CreateBitmap} ${APPNAME_BMP_EDGE_DU} ${APPNAME_BMP_TOP_DU} \
-                      ${APPNAME_BMP_WIDTH_DU} ${APPNAME_BMP_HEIGHT_DU} ""
-  Pop $2
-  ${SetStretchedTransparentImage} $2 $PLUGINSDIR\appname.bmp $0
-
-  ${NSD_CreateBitmap} 0 0 100% 100% ""
-  Pop $2
-  ${NSD_SetStretchedImage} $2 $PLUGINSDIR\bgintro.bmp $1
-
-  GetDlgItem $0 $HWNDPARENT 1 ; Install button
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(UPGRADE_BUTTON)"
-  ${Else}
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(INSTALL_BUTTON)"
-  ${EndIf}
-  ${NSD_SetFocus} $0
-
-  GetDlgItem $0 $HWNDPARENT 2 ; Cancel button
-  SendMessage $0 ${WM_SETTEXT} 0 "STR:$(CANCEL_BUTTON)"
-
-  GetDlgItem $0 $HWNDPARENT 3 ; Back button used for Options
-  SendMessage $0 ${WM_SETTEXT} 0 "STR:$(OPTIONS_BUTTON)"
-
-  System::Call "kernel32::GetTickCount()l .s"
-  Pop $StartIntroPhaseTickCount
-
-  LockWindow off
-  nsDialogs::Show
-
-  ${NSD_FreeImage} $0
-  ${NSD_FreeImage} $1
-FunctionEnd
-
-Function leaveIntro
-  LockWindow on
-
-  System::Call "kernel32::GetTickCount()l .s"
-  Pop $0
-  ${GetSecondsElapsed} "$StartIntroPhaseTickCount" "$0" $IntroPhaseSeconds
-  ; It is possible for this value to be 0 if the user clicks fast enough so
-  ; increment the value by 1 if it is 0.
-  ${If} $IntroPhaseSeconds == 0
-    IntOp $IntroPhaseSeconds $IntroPhaseSeconds + 1
-  ${EndIf}
-
-  SetShellVarContext all ; Set SHCTX to All Users
-  ; If the user doesn't have write access to the installation directory set
-  ; the installation directory to a subdirectory of the All Users application
-  ; directory and if the user can't write to that location set the installation
-  ; directory to a subdirectory of the users local application directory
-  ; (e.g. non-roaming).
-  Call CanWrite
-  ${If} "$CanWriteToInstallDir" == "false"
-    StrCpy $INSTDIR "$APPDATA\${BrandFullName}\"
-    Call CanWrite
-    ${If} "$CanWriteToInstallDir" == "false"
-      ; This should never happen but just in case.
-      StrCpy $CanWriteToInstallDir "false"
-    ${Else}
-      StrCpy $INSTDIR "$LOCALAPPDATA\${BrandFullName}\"
-      Call CanWrite
-    ${EndIf}
-  ${EndIf}
-
-  Call CheckSpace
-
-  ${If} ${FileExists} "$INSTDIR"
-    ; Always display the long path if the path exists.
-    ${GetLongPath} "$INSTDIR" $INSTDIR
-  ${EndIf}
-
-FunctionEnd
-
-Function createOptions
-  ; Check whether the install requirements are satisfied using the default
-  ; values for metrics.
-  ${If} "$InitialInstallRequirementsCode" == ""
-    ${If} "$CanWriteToInstallDir" != "true"
-    ${AndIf} "$HasRequiredSpaceAvailable" != "true"
-      StrCpy $InitialInstallRequirementsCode "1"
-    ${ElseIf} "$CanWriteToInstallDir" != "true"
-      StrCpy $InitialInstallRequirementsCode "2"
-    ${ElseIf} "$HasRequiredSpaceAvailable" != "true"
-      StrCpy $InitialInstallRequirementsCode "3"
-    ${Else}
-      StrCpy $InitialInstallRequirementsCode "0"
-    ${EndIf}
-  ${EndIf}
-
-  ; Skip the options page unless the Options button was clicked as long as the
-  ; installation directory can be written to and there is the minimum required
-  ; space available.
-  ${If} "$WasOptionsButtonClicked" != "1"
-    ${If} "$CanWriteToInstallDir" == "true"
-    ${AndIf} "$HasRequiredSpaceAvailable" == "true"
-      Abort ; Skip the options page
-    ${EndIf}
-  ${EndIf}
-
-  StrCpy $ExistingTopDir ""
-
-  nsDialogs::Create /NOUNLOAD 1018
-  Pop $Dialog
-  ; Since the text color for controls is set in this Dialog the foreground and
-  ; background colors of the Dialog must also be hardcoded.
-  SetCtlColors $Dialog ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-
-  ${NSD_CreateLabel} ${OPTIONS_ITEM_EDGE_DU} 18u ${OPTIONS_ITEM_WIDTH_DU} \
-                     12u "$(CREATE_SHORTCUTS)"
-  Pop $0
-  SetCtlColors $0 ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $0 ${WM_SETFONT} $FontNormal 0
-
-  ${If} ${AtLeastWin7}
-    StrCpy $0 "$(ADD_SC_TASKBAR)"
-  ${Else}
-    StrCpy $0 "$(ADD_SC_QUICKLAUNCHBAR)"
-  ${EndIf}
-  ${NSD_CreateCheckbox} ${OPTIONS_SUBITEM_EDGE_DU} 38u \
-                        ${OPTIONS_SUBITEM_WIDTH_DU} 12u "$0"
-  Pop $CheckboxShortcutOnBar
-  ; The uxtheme must be disabled on checkboxes in order to override the system
-  ; font color.
-  System::Call 'uxtheme::SetWindowTheme(i $CheckboxShortcutOnBar, w " ", w " ")'
-  SetCtlColors $CheckboxShortcutOnBar ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $CheckboxShortcutOnBar ${WM_SETFONT} $FontNormal 0
-  ${NSD_Check} $CheckboxShortcutOnBar
-
-  ${NSD_CreateCheckbox} ${OPTIONS_SUBITEM_EDGE_DU} 54u ${OPTIONS_SUBITEM_WIDTH_DU} \
-                        12u "$(ADD_CheckboxShortcutInStartMenu)"
-  Pop $CheckboxShortcutInStartMenu
-  ; The uxtheme must be disabled on checkboxes in order to override the system
-  ; font color.
-  System::Call 'uxtheme::SetWindowTheme(i $CheckboxShortcutInStartMenu, w " ", w " ")'
-  SetCtlColors $CheckboxShortcutInStartMenu ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $CheckboxShortcutInStartMenu ${WM_SETFONT} $FontNormal 0
-  ${NSD_Check} $CheckboxShortcutInStartMenu
-
-  ${NSD_CreateCheckbox} ${OPTIONS_SUBITEM_EDGE_DU} 70u ${OPTIONS_SUBITEM_WIDTH_DU} \
-                        12u "$(ADD_CheckboxShortcutOnDesktop)"
-  Pop $CheckboxShortcutOnDesktop
-  ; The uxtheme must be disabled on checkboxes in order to override the system
-  ; font color.
-  System::Call 'uxtheme::SetWindowTheme(i $CheckboxShortcutOnDesktop, w " ", w " ")'
-  SetCtlColors $CheckboxShortcutOnDesktop ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $CheckboxShortcutOnDesktop ${WM_SETFONT} $FontNormal 0
-  ${NSD_Check} $CheckboxShortcutOnDesktop
-
-  ${NSD_CreateLabel} ${OPTIONS_ITEM_EDGE_DU} 100u ${OPTIONS_ITEM_WIDTH_DU} \
-                     12u "$(DEST_FOLDER)"
-  Pop $0
-  SetCtlColors $0 ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $0 ${WM_SETFONT} $FontNormal 0
-
-  ${NSD_CreateDirRequest} ${OPTIONS_SUBITEM_EDGE_DU} 116u 159u 14u "$INSTDIR"
-  Pop $DirRequest
-  SetCtlColors $DirRequest ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $DirRequest ${WM_SETFONT} $FontNormal 0
-  System::Call shlwapi::SHAutoComplete(i $DirRequest, i ${SHACF_FILESYSTEM})
-  ${NSD_OnChange} $DirRequest OnChange_DirRequest
-
-!ifdef ${AB_CD}_rtl
-  ; Remove the RTL styling from the directory request text box
-  ${RemoveStyle} $DirRequest ${SS_RIGHT}
-  ${RemoveExStyle} $DirRequest ${WS_EX_RIGHT}
-  ${RemoveExStyle} $DirRequest ${WS_EX_RTLREADING}
-  ${NSD_AddStyle} $DirRequest ${SS_LEFT}
-  ${NSD_AddExStyle} $DirRequest ${WS_EX_LTRREADING}|${WS_EX_LEFT}
-!endif
-
-  ${NSD_CreateBrowseButton} 280u 116u 50u 14u "$(BROWSE_BUTTON)"
-  Pop $ButtonBrowse
-  SetCtlColors $ButtonBrowse "" ${COMMON_BKGRD_COLOR}
-  ${NSD_OnClick} $ButtonBrowse OnClick_ButtonBrowse
-
-  ; Get the number of pixels from the left of the Dialog to the right side of
-  ; the "Space Required:" and "Space Available:" labels prior to setting RTL so
-  ; the correct position of the controls can be set by NSIS for RTL locales.
-
-  ; Get the width and height of both labels and use the tallest for the height
-  ; and the widest to calculate where to place the labels after these labels.
-  ${GetTextExtent} "$(SPACE_REQUIRED)" $FontItalic $0 $1
-  ${GetTextExtent} "$(SPACE_AVAILABLE)" $FontItalic $2 $3
-  ${If} $1 > $3
-    StrCpy $ControlHeightPX "$1"
-  ${Else}
-    StrCpy $ControlHeightPX "$3"
-  ${EndIf}
-
-  IntOp $0 $0 + 8 ; Add padding to the control's width
-  ; Make both controls the same width as the widest control
-  ${NSD_CreateLabelCenter} ${OPTIONS_SUBITEM_EDGE_DU} 134u $0 $ControlHeightPX "$(SPACE_REQUIRED)"
-  Pop $5
-  SetCtlColors $5 ${COMMON_TEXT_COLOR_FADED} ${COMMON_BKGRD_COLOR}
-  SendMessage $5 ${WM_SETFONT} $FontItalic 0
-
-  IntOp $2 $2 + 8 ; Add padding to the control's width
-  ${NSD_CreateLabelCenter} ${OPTIONS_SUBITEM_EDGE_DU} 145u $2 $ControlHeightPX "$(SPACE_AVAILABLE)"
-  Pop $6
-  SetCtlColors $6 ${COMMON_TEXT_COLOR_FADED} ${COMMON_BKGRD_COLOR}
-  SendMessage $6 ${WM_SETFONT} $FontItalic 0
-
-  ; Use the widest label for aligning the labels next to them
-  ${If} $0 > $2
-    StrCpy $6 "$5"
-  ${EndIf}
-  FindWindow $1 "#32770" "" $HWNDPARENT
-  ${GetDlgItemEndPX} $6 $ControlRightPX
-
-  IntOp $ControlRightPX $ControlRightPX + 6
-
-  ${NSD_CreateLabel} $ControlRightPX 134u 100% $ControlHeightPX \
-                     "${APPROXIMATE_REQUIRED_SPACE_MB} $(MEGA)$(BYTE)"
-  Pop $7
-  SetCtlColors $7 ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $7 ${WM_SETFONT} $FontNormal 0
-
-  ; Create the free space label with an empty string and update it by calling
-  ; UpdateFreeSpaceLabel
-  ${NSD_CreateLabel} $ControlRightPX 145u 100% $ControlHeightPX " "
-  Pop $LabelFreeSpace
-  SetCtlColors $LabelFreeSpace ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $LabelFreeSpace ${WM_SETFONT} $FontNormal 0
-
-  Call UpdateFreeSpaceLabel
-
-  ${NSD_CreateCheckbox} ${OPTIONS_ITEM_EDGE_DU} 168u ${OPTIONS_SUBITEM_WIDTH_DU} \
-                        12u "$(SEND_PING)"
-  Pop $CheckboxSendPing
-  ; The uxtheme must be disabled on checkboxes in order to override the system
-  ; font color.
-  System::Call 'uxtheme::SetWindowTheme(i $CheckboxSendPing, w " ", w " ")'
-  SetCtlColors $CheckboxSendPing ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-  SendMessage $CheckboxSendPing ${WM_SETFONT} $FontNormal 0
-  ${NSD_Check} $CheckboxSendPing
-
-!ifdef MOZ_MAINTENANCE_SERVICE
-  ; We can only install the maintenance service if the user is an admin.
-  Call IsUserAdmin
-  Pop $0
-
-  ; Only show the maintenance service checkbox if we're on XP SP3 or higher;
-  ;  we don't ever want to install it on XP without at least SP3 installed.
-  ${If} $0 == "true"
-  ${AndIf} ${IsWinXP}
-  ${AndIf} ${AtMostServicePack} 2
-    StrCpy $0 "false"
-  ${EndIf}
-
-  ; Only show the maintenance service checkbox if we have write access to HKLM
-  ClearErrors
-  WriteRegStr HKLM "Software\Mozilla" "${BrandShortName}InstallerTest" \
-                   "Write Test"
-  ${If} ${Errors}
-  ${OrIf} $0 != "true"
-    StrCpy $CheckboxInstallMaintSvc "0"
-  ${Else}
-    DeleteRegValue HKLM "Software\Mozilla" "${BrandShortName}InstallerTest"
-    ; Read the registry instead of using ServicesHelper::IsInstalled so the
-    ; plugin isn't included in the stub installer to lessen its size.
-    ClearErrors
-    ReadRegStr $0 HKLM "SYSTEM\CurrentControlSet\services\MozillaMaintenance" "ImagePath"
-    ${If} ${Errors}
-      ${NSD_CreateCheckbox} ${OPTIONS_ITEM_EDGE_DU} 184u ${OPTIONS_ITEM_WIDTH_DU} \
-                            12u "$(INSTALL_MAINT_SERVICE)"
-      Pop $CheckboxInstallMaintSvc
-      System::Call 'uxtheme::SetWindowTheme(i $CheckboxInstallMaintSvc, w " ", w " ")'
-      SetCtlColors $CheckboxInstallMaintSvc ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-      SendMessage $CheckboxInstallMaintSvc ${WM_SETFONT} $FontNormal 0
-      ${NSD_Check} $CheckboxInstallMaintSvc
-    ${EndIf}
-  ${EndIf}
-!endif
-
-  GetDlgItem $0 $HWNDPARENT 1 ; Install button
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(UPGRADE_BUTTON)"
-  ${Else}
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(INSTALL_BUTTON)"
-  ${EndIf}
-  ${NSD_SetFocus} $0
-
-  GetDlgItem $0 $HWNDPARENT 2 ; Cancel button
-  SendMessage $0 ${WM_SETTEXT} 0 "STR:$(CANCEL_BUTTON)"
-
-  GetDlgItem $0 $HWNDPARENT 3 ; Back button used for Options
-  EnableWindow $0 0
-  ShowWindow $0 ${SW_HIDE}
-
-  ; If the option button was not clicked display the reason for what needs to be
-  ; resolved to continue the installation.
-  ${If} "$WasOptionsButtonClicked" != "1"
-    ${If} "$CanWriteToInstallDir" == "false"
-      MessageBox MB_OK|MB_ICONEXCLAMATION "$(WARN_WRITE_ACCESS)"
-    ${ElseIf} "$HasRequiredSpaceAvailable" == "false"
-      MessageBox MB_OK|MB_ICONEXCLAMATION "$(WARN_DISK_SPACE)"
-    ${EndIf}
-  ${EndIf}
-
-  System::Call "kernel32::GetTickCount()l .s"
-  Pop $StartOptionsPhaseTickCount
-
-  LockWindow off
-  nsDialogs::Show
-FunctionEnd
-
-Function leaveOptions
-  LockWindow on
-
-  ${GetRoot} "$INSTDIR" $0
-  ${GetLongPath} "$INSTDIR" $INSTDIR
-  ${GetLongPath} "$0" $0
-  ${If} "$INSTDIR" == "$0"
-    LockWindow off
-    MessageBox MB_OK|MB_ICONEXCLAMATION "$(WARN_ROOT_INSTALL)"
-    Abort ; Stay on the page
-  ${EndIf}
-
-  Call CanWrite
-  ${If} "$CanWriteToInstallDir" == "false"
-    LockWindow off
-    MessageBox MB_OK|MB_ICONEXCLAMATION "$(WARN_WRITE_ACCESS)"
-    Abort ; Stay on the page
-  ${EndIf}
-
-  Call CheckSpace
-  ${If} "$HasRequiredSpaceAvailable" == "false"
-    LockWindow off
-    MessageBox MB_OK|MB_ICONEXCLAMATION "$(WARN_DISK_SPACE)"
-    Abort ; Stay on the page
-  ${EndIf}
-
-  System::Call "kernel32::GetTickCount()l .s"
-  Pop $0
-  ${GetSecondsElapsed} "$StartOptionsPhaseTickCount" "$0" $OptionsPhaseSeconds
-  ; It is possible for this value to be 0 if the user clicks fast enough so
-  ; increment the value by 1 if it is 0.
-  ${If} $OptionsPhaseSeconds == 0
-    IntOp $OptionsPhaseSeconds $OptionsPhaseSeconds + 1
-  ${EndIf}
-
-  ${NSD_GetState} $CheckboxShortcutOnBar $CheckboxShortcutOnBar
-  ${NSD_GetState} $CheckboxShortcutInStartMenu $CheckboxShortcutInStartMenu
-  ${NSD_GetState} $CheckboxShortcutOnDesktop $CheckboxShortcutOnDesktop
-  ${NSD_GetState} $CheckboxSendPing $CheckboxSendPing
-!ifdef MOZ_MAINTENANCE_SERVICE
-  ${NSD_GetState} $CheckboxInstallMaintSvc $CheckboxInstallMaintSvc
-!endif
-
-FunctionEnd
-
-Function createInstall
-  nsDialogs::Create /NOUNLOAD 1018
-  Pop $Dialog
-  ; Since the text color for controls is set in this Dialog the foreground and
-  ; background colors of the Dialog must also be hardcoded.
-  SetCtlColors $Dialog ${COMMON_TEXT_COLOR_NORMAL} ${COMMON_BKGRD_COLOR}
-
-  ${NSD_CreateLabel} 0 0 49u 64u ""
-  Pop $0
-  ${GetDlgItemWidthHeight} $0 $1 $2
-  System::Call 'user32::DestroyWindow(i r0)'
-
-  ${NSD_CreateLabel} 0 0 11u 16u ""
-  Pop $0
-  ${GetDlgItemWidthHeight} $0 $3 $4
-  System::Call 'user32::DestroyWindow(i r0)'
-
-  FindWindow $7 "#32770" "" $HWNDPARENT
-  ${GetDlgItemWidthHeight} $7 $8 $9
-
-  ; Allow a maximum text width of half of the Dialog's width
-  IntOp $R0 $8 / 2
-
-  ${GetTextWidthHeight} "${INSTALL_BLURB1}" $FontBlurb $R0 $5 $6
-  IntOp $R1 $1 + $3
-  IntOp $R1 $R1 + $5
-  IntOp $R1 $8 - $R1
-  IntOp $R1 $R1 / 2
-  ${NSD_CreateBitmap} $R1 ${INSTALL_BLURB_TOP_DU} 49u 64u ""
-  Pop $BitmapBlurb1
-  ${SetStretchedTransparentImage} $BitmapBlurb1 $PLUGINSDIR\clock.bmp $HwndBitmapBlurb1
-  IntOp $R1 $R1 + $1
-  IntOp $R1 $R1 + $3
-  ${NSD_CreateLabel} $R1 ${INSTALL_BLURB_TOP_DU} $5 $6 "${INSTALL_BLURB1}"
-  Pop $LabelBlurb1
-  SendMessage $LabelBlurb1 ${WM_SETFONT} $FontBlurb 0
-  SetCtlColors $LabelBlurb1 ${INSTALL_BLURB_TEXT_COLOR} transparent
-
-  ${GetTextWidthHeight} "${INSTALL_BLURB2}" $FontBlurb $R0 $5 $6
-  IntOp $R1 $1 + $3
-  IntOp $R1 $R1 + $5
-  IntOp $R1 $8 - $R1
-  IntOp $R1 $R1 / 2
-  ${NSD_CreateBitmap} $R1 ${INSTALL_BLURB_TOP_DU} 49u 64u ""
-  Pop $BitmapBlurb2
-  ${SetStretchedTransparentImage} $BitmapBlurb2 $PLUGINSDIR\particles.bmp $HwndBitmapBlurb2
-  IntOp $R1 $R1 + $1
-  IntOp $R1 $R1 + $3
-  ${NSD_CreateLabel} $R1 ${INSTALL_BLURB_TOP_DU} $5 $6 "${INSTALL_BLURB2}"
-  Pop $LabelBlurb2
-  SendMessage $LabelBlurb2 ${WM_SETFONT} $FontBlurb 0
-  SetCtlColors $LabelBlurb2 ${INSTALL_BLURB_TEXT_COLOR} transparent
-  ShowWindow $BitmapBlurb2 ${SW_HIDE}
-  ShowWindow $LabelBlurb2 ${SW_HIDE}
-
-  ${GetTextWidthHeight} "${INSTALL_BLURB3}" $FontBlurb $R0 $5 $6
-  IntOp $R1 $1 + $3
-  IntOp $R1 $R1 + $5
-  IntOp $R1 $8 - $R1
-  IntOp $R1 $R1 / 2
-  ${NSD_CreateBitmap} $R1 ${INSTALL_BLURB_TOP_DU} 49u 64u ""
-  Pop $BitmapBlurb3
-  ${SetStretchedTransparentImage} $BitmapBlurb3 $PLUGINSDIR\pencil.bmp $HWndBitmapBlurb3
-  IntOp $R1 $R1 + $1
-  IntOp $R1 $R1 + $3
-  ${NSD_CreateLabel} $R1 ${INSTALL_BLURB_TOP_DU} $5 $6 "${INSTALL_BLURB3}"
-  Pop $LabelBlurb3
-  SendMessage $LabelBlurb3 ${WM_SETFONT} $FontBlurb 0
-  SetCtlColors $LabelBlurb3 ${INSTALL_BLURB_TEXT_COLOR} transparent
-  ShowWindow $BitmapBlurb3 ${SW_HIDE}
-  ShowWindow $LabelBlurb3 ${SW_HIDE}
-
-  ${NSD_CreateProgressBar} 103u 166u 241u 9u ""
-  Pop $Progressbar
-  ${NSD_AddStyle} $Progressbar ${PBS_MARQUEE}
-  SendMessage $Progressbar ${PBM_SETMARQUEE} 1 \
-              $ProgressbarMarqueeIntervalMS ; start=1|stop=0 interval(ms)=+N
-
-  ${NSD_CreateLabelCenter} 103u 180u 241u 20u "$(DOWNLOADING_LABEL)"
-  Pop $LabelDownloading
-  SendMessage $LabelDownloading ${WM_SETFONT} $FontNormal 0
-  SetCtlColors $LabelDownloading ${INSTALL_PROGRESS_TEXT_COLOR_NORMAL} transparent
-
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
-    ${NSD_CreateLabelCenter} 103u 180u 241u 20u "$(UPGRADING_LABEL)"
-  ${Else}
-    ${NSD_CreateLabelCenter} 103u 180u 241u 20u "$(INSTALLING_LABEL)"
-  ${EndIf}
-  Pop $LabelInstalling
-  SendMessage $LabelInstalling ${WM_SETFONT} $FontNormal 0
-  SetCtlColors $LabelInstalling ${INSTALL_PROGRESS_TEXT_COLOR_NORMAL} transparent
-  ShowWindow $LabelInstalling ${SW_HIDE}
-
-  ${NSD_CreateBitmap} ${APPNAME_BMP_EDGE_DU} ${APPNAME_BMP_TOP_DU} \
-                      ${APPNAME_BMP_WIDTH_DU} ${APPNAME_BMP_HEIGHT_DU} ""
-  Pop $2
-  ${SetStretchedTransparentImage} $2 $PLUGINSDIR\appname.bmp $0
-
-  GetDlgItem $0 $HWNDPARENT 1 ; Install button
-  EnableWindow $0 0
-  ShowWindow $0 ${SW_HIDE}
-
-  GetDlgItem $0 $HWNDPARENT 3 ; Back button used for Options
-  EnableWindow $0 0
-  ShowWindow $0 ${SW_HIDE}
-
-  GetDlgItem $0 $HWNDPARENT 2 ; Cancel button
-  SendMessage $0 ${WM_SETTEXT} 0 "STR:$(CANCEL_BUTTON)"
-  ; Focus the Cancel button otherwise it isn't possible to tab to it since it is
-  ; the only control that can be tabbed to.
-  ${NSD_SetFocus} $0
-  ; Kill the Cancel button's focus so pressing enter won't cancel the install.
-  SendMessage $0 ${WM_KILLFOCUS} 0 0
-
-  ${If} "$CanSetAsDefault" == "true"
-    GetDlgItem $0 $HWNDPARENT 10 ; Default browser checkbox
-    SendMessage $0 ${BM_GETCHECK} 0 0 $CheckboxSetAsDefault
-    EnableWindow $0 0
-    ShowWindow $0 ${SW_HIDE}
-  ${EndIf}
-
-  GetDlgItem $0 $HWNDPARENT 11
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(ONE_MOMENT_UPGRADE)"
-  ${Else}
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(ONE_MOMENT_INSTALL)"
-  ${EndIf}
-  SendMessage $0 ${WM_SETFONT} $FontNormal 0
-  SetCtlColors $0 ${FOOTER_CONTROL_TEXT_COLOR_FADED} ${FOOTER_BKGRD_COLOR}
-  ShowWindow $0 ${SW_SHOW}
-
-  ; Set $DownloadReset to true so the first download tick count is measured.
-  StrCpy $DownloadReset "true"
-  StrCpy $IsDownloadFinished "false"
-  StrCpy $DownloadRetryCount "0"
-  StrCpy $DownloadedBytes "0"
-  StrCpy $StartLastDownloadTickCount ""
-  StrCpy $EndDownloadPhaseTickCount ""
-  StrCpy $DownloadFirstTransferSeconds ""
-  StrCpy $ExitCode "${ERR_DOWNLOAD_CANCEL}"
-  StrCpy $OpenedDownloadPage "0"
-
-  ClearErrors
-  ReadINIStr $ExistingVersion "$INSTDIR\application.ini" "App" "Version"
-  ${If} ${Errors}
-    StrCpy $ExistingVersion "0"
-  ${EndIf}
-
-  ClearErrors
-  ReadINIStr $ExistingBuildID "$INSTDIR\application.ini" "App" "BuildID"
-  ${If} ${Errors}
-    StrCpy $ExistingBuildID "0"
-  ${EndIf}
-
-  ${If} ${FileExists} "$LOCALAPPDATA\Mozilla\Basilisk"
-    StrCpy $ExistingProfile "1"
-  ${Else}
-    StrCpy $ExistingProfile "0"
-  ${EndIf}
-
-  StrCpy $DownloadServerIP ""
-
-  System::Call "kernel32::GetTickCount()l .s"
-  Pop $StartDownloadPhaseTickCount
-
-  ${If} ${FileExists} "$INSTDIR\uninstall\uninstall.log"
-    StrCpy $InstallTotalSteps ${InstallPaveOverTotalSteps}
-  ${Else}
-    StrCpy $InstallTotalSteps ${InstallCleanTotalSteps}
-  ${EndIf}
-
-  ${ITBL3Create}
-  ${ITBL3SetProgressState} "${TBPF_INDETERMINATE}"
-
-  ${NSD_CreateTimer} StartDownload ${DownloadIntervalMS}
-
-  LockWindow off
-  nsDialogs::Show
-
-  ${NSD_FreeImage} $0
-  ${NSD_FreeImage} $HwndBitmapBlurb1
-  ${NSD_FreeImage} $HwndBitmapBlurb2
-  ${NSD_FreeImage} $HWndBitmapBlurb3
-FunctionEnd
-
-Function StartDownload
-  ${NSD_KillTimer} StartDownload
-  InetBgDL::Get "${URLStubDownload}${URLStubDownloadAppend}" "$PLUGINSDIR\download.exe" \
-                /CONNECTTIMEOUT 120 /RECEIVETIMEOUT 120 /END
-  StrCpy $4 ""
-  ${NSD_CreateTimer} OnDownload ${DownloadIntervalMS}
-  ${If} ${FileExists} "$INSTDIR\${TO_BE_DELETED}"
-    RmDir /r "$INSTDIR\${TO_BE_DELETED}"
-  ${EndIf}
-FunctionEnd
-
-Function SetProgressBars
-  SendMessage $Progressbar ${PBM_SETPOS} $ProgressCompleted 0
-  ${ITBL3SetProgressValue} "$ProgressCompleted" "$ProgressTotal"
-FunctionEnd
-
-Function RemoveFileProgressCallback
-  IntOp $InstallCounterStep $InstallCounterStep + 2
-  System::Int64Op $ProgressCompleted + $InstallStepSize
-  Pop $ProgressCompleted
-  Call SetProgressBars
-  System::Int64Op $ProgressCompleted + $InstallStepSize
-  Pop $ProgressCompleted
-  Call SetProgressBars
-FunctionEnd
-
-Function OnDownload
-  InetBgDL::GetStats
-  # $0 = HTTP status code, 0=Completed
-  # $1 = Completed files
-  # $2 = Remaining files
-  # $3 = Number of downloaded bytes for the current file
-  # $4 = Size of current file (Empty string if the size is unknown)
-  # /RESET must be used if status $0 > 299 (e.g. failure)
-  # When status is $0 =< 299 it is handled by InetBgDL
-  StrCpy $DownloadServerIP "$5"
-  ${If} $0 > 299
-    ${NSD_KillTimer} OnDownload
-    IntOp $DownloadRetryCount $DownloadRetryCount + 1
-    ${If} "$DownloadReset" != "true"
-      StrCpy $DownloadedBytes "0"
-      ${NSD_AddStyle} $Progressbar ${PBS_MARQUEE}
-      SendMessage $Progressbar ${PBM_SETMARQUEE} 1 \
-                  $ProgressbarMarqueeIntervalMS ; start=1|stop=0 interval(ms)=+N
-      ${ITBL3SetProgressState} "${TBPF_INDETERMINATE}"
-    ${EndIf}
-    InetBgDL::Get /RESET /END
-    StrCpy $DownloadSizeBytes ""
-    StrCpy $DownloadReset "true"
-
-    ${If} $DownloadRetryCount >= ${DownloadMaxRetries}
-      StrCpy $ExitCode "${ERR_DOWNLOAD_TOO_MANY_RETRIES}"
-      ; Use a timer so the UI has a chance to update
-      ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-    ${Else}
-      ${NSD_CreateTimer} StartDownload ${DownloadRetryIntervalMS}
-    ${EndIf}
-    Return
-  ${EndIf}
-
-  ${If} "$DownloadReset" == "true"
-    System::Call "kernel32::GetTickCount()l .s"
-    Pop $StartLastDownloadTickCount
-    StrCpy $DownloadReset "false"
-    ; The seconds elapsed from the start of the download phase until the first
-    ; bytes are received are only recorded for the first request so it is
-    ; possible to determine connection issues for the first request.
-    ${If} "$DownloadFirstTransferSeconds" == ""
-      ; Get the seconds elapsed from the start of the download phase until the
-      ; first bytes are received.
-      ${GetSecondsElapsed} "$StartDownloadPhaseTickCount" "$StartLastDownloadTickCount" $DownloadFirstTransferSeconds
-    ${EndIf}
-  ${EndIf}
-
-  ${If} "$DownloadSizeBytes" == ""
-  ${AndIf} "$4" != ""
-    ; Handle the case where the size of the file to be downloaded is less than
-    ; the minimum expected size or greater than the maximum expected size at the
-    ; beginning of the download.
-    ${If} $4 < ${DownloadMinSizeBytes}
-    ${OrIf} $4 > ${DownloadMaxSizeBytes}
-      ${NSD_KillTimer} OnDownload
-      InetBgDL::Get /RESET /END
-      StrCpy $DownloadReset "true"
-
-      ${If} $DownloadRetryCount >= ${DownloadMaxRetries}
-        ; Use a timer so the UI has a chance to update
-        ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-      ${Else}
-        ${NSD_CreateTimer} StartDownload ${DownloadIntervalMS}
-      ${EndIf}
-      Return
-    ${EndIf}
-
-    StrCpy $DownloadSizeBytes "$4"
-    System::Int64Op $4 / 2
-    Pop $HalfOfDownload
-    System::Int64Op $HalfOfDownload / $InstallTotalSteps
-    Pop $InstallStepSize
-    SendMessage $Progressbar ${PBM_SETMARQUEE} 0 0 ; start=1|stop=0 interval(ms)=+N
-    ${RemoveStyle} $Progressbar ${PBS_MARQUEE}
-    System::Int64Op $HalfOfDownload + $DownloadSizeBytes
-    Pop $ProgressTotal
-    StrCpy $ProgressCompleted 0
-    SendMessage $Progressbar ${PBM_SETRANGE32} $ProgressCompleted $ProgressTotal
-  ${EndIf}
-
-  ; Don't update the status until after the download starts
-  ${If} $2 != 0
-  ${AndIf} "$4" == ""
-    Return
-  ${EndIf}
-
-  ; Handle the case where the downloaded size is greater than the maximum
-  ; expected size during the download.
-  ${If} $DownloadedBytes > ${DownloadMaxSizeBytes}
-    InetBgDL::Get /RESET /END
-    StrCpy $DownloadReset "true"
-
-    ${If} $DownloadRetryCount >= ${DownloadMaxRetries}
-      ; Use a timer so the UI has a chance to update
-      ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-    ${Else}
-      ${NSD_CreateTimer} StartDownload ${DownloadIntervalMS}
-    ${EndIf}
-    Return
-  ${EndIf}
-
-  ${If} $IsDownloadFinished != "true"
-    ${If} $2 == 0
-      ${NSD_KillTimer} OnDownload
-      StrCpy $IsDownloadFinished "true"
-      ; The first step of the install progress bar is determined by the
-      ; InstallProgressFirstStep define and provides the user with immediate
-      ; feedback.
-      StrCpy $InstallCounterStep "${InstallProgressFirstStep}"
-      System::Call "kernel32::GetTickCount()l .s"
-      Pop $EndDownloadPhaseTickCount
-
-      StrCpy $DownloadedBytes "$DownloadSizeBytes"
-
-      ; When a download has finished handle the case where the  downloaded size
-      ; is less than the minimum expected size or greater than the maximum
-      ; expected size during the download.
-      ${If} $DownloadedBytes < ${DownloadMinSizeBytes}
-      ${OrIf} $DownloadedBytes > ${DownloadMaxSizeBytes}
-        InetBgDL::Get /RESET /END
-        StrCpy $DownloadReset "true"
-
-        ${If} $DownloadRetryCount >= ${DownloadMaxRetries}
-          ; Use a timer so the UI has a chance to update
-          ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-        ${Else}
-          ${NSD_CreateTimer} StartDownload ${DownloadIntervalMS}
-        ${EndIf}
-        Return
-      ${EndIf}
-
-      LockWindow on
-      ; Update the progress bars first in the UI change so they take affect
-      ; before other UI changes.
-      StrCpy $ProgressCompleted "$DownloadSizeBytes"
-      Call SetProgressBars
-      System::Int64Op $InstallStepSize * ${InstallProgressFirstStep}
-      Pop $R9
-      System::Int64Op $ProgressCompleted + $R9
-      Pop $ProgressCompleted
-      Call SetProgressBars
-      ShowWindow $LabelDownloading ${SW_HIDE}
-      ShowWindow $LabelInstalling ${SW_SHOW}
-      ShowWindow $LabelBlurb2 ${SW_HIDE}
-      ShowWindow $BitmapBlurb2 ${SW_HIDE}
-      ShowWindow $LabelBlurb3 ${SW_SHOW}
-      ShowWindow $BitmapBlurb3 ${SW_SHOW}
-      ; Disable the Cancel button during the install
-      GetDlgItem $5 $HWNDPARENT 2
-      EnableWindow $5 0
-      LockWindow off
-
-      ; Open a handle to prevent modification of the full installer
-      StrCpy $R9 "${INVALID_HANDLE_VALUE}"
-      System::Call 'kernel32::CreateFileW(w "$PLUGINSDIR\download.exe", \
-                                          i ${GENERIC_READ}, \
-                                          i ${FILE_SHARE_READ}, i 0, \
-                                          i ${OPEN_EXISTING}, i 0, i 0) i .R9'
-      StrCpy $HandleDownload "$R9"
-
-      ${If} $HandleDownload == ${INVALID_HANDLE_VALUE}
-        StrCpy $ExitCode "${ERR_PREINSTALL_INVALID_HANDLE}"
-        StrCpy $0 "0"
-        StrCpy $1 "0"
-      ${Else}
-        CertCheck::VerifyCertTrust "$PLUGINSDIR\download.exe"
-        Pop $0
-        CertCheck::VerifyCertNameIssuer "$PLUGINSDIR\download.exe" \
-                                        "${CertNameDownload}" "${CertIssuerDownload}"
-        Pop $1
-        ${If} $0 == 0
-        ${AndIf} $1 == 0
-          StrCpy $ExitCode "${ERR_PREINSTALL_CERT_UNTRUSTED_AND_ATTRIBUTES}"
-        ${ElseIf} $0 == 0
-          StrCpy $ExitCode "${ERR_PREINSTALL_CERT_UNTRUSTED}"
-        ${ElseIf}  $1 == 0
-          StrCpy $ExitCode "${ERR_PREINSTALL_CERT_ATTRIBUTES}"
-        ${EndIf}
-      ${EndIf}
-
-      System::Call "kernel32::GetTickCount()l .s"
-      Pop $EndPreInstallPhaseTickCount
-
-      ${If} $0 == 0
-      ${OrIf} $1 == 0
-        ; Use a timer so the UI has a chance to update
-        ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-        Return
-      ${EndIf}
-
-      ; Instead of extracting the files we use the downloaded installer to
-      ; install in case it needs to perform operations that the stub doesn't
-      ; know about.
-      WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "InstallDirectoryPath" "$INSTDIR"
-      ; Don't create the QuickLaunch or Taskbar shortcut from the launched installer
-      WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "QuickLaunchShortcut" "false"
-
-      ; Either avoid or force adding a taskbar pin based on the checkbox value:
-      ${If} $CheckboxShortcutOnBar == 0
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "TaskbarShortcut" "false"
-      ${Else}
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "TaskbarShortcut" "true"
-      ${EndIf}
-
-      ${If} $CheckboxShortcutOnDesktop == 1
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "DesktopShortcut" "true"
-      ${Else}
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "DesktopShortcut" "false"
-      ${EndIf}
-
-      ${If} $CheckboxShortcutInStartMenu == 1
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "StartMenuShortcuts" "true"
-      ${Else}
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "StartMenuShortcuts" "false"
-      ${EndIf}
-
-!ifdef MOZ_MAINTENANCE_SERVICE
-      ${If} $CheckboxInstallMaintSvc == 1
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "MaintenanceService" "true"
-      ${Else}
-        WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "MaintenanceService" "false"
-      ${EndIf}
-!else
-      WriteINIStr "$PLUGINSDIR\${CONFIG_INI}" "Install" "MaintenanceService" "false"
-!endif
-
-      ; Delete the taskbar shortcut history to ensure we do the right thing based on
-      ; the config file above.
-      ${GetShortcutsLogPath} $0
-      Delete "$0"
-
-      GetFunctionAddress $0 RemoveFileProgressCallback
-      ${RemovePrecompleteEntries} $0
-
-      ; Delete the install.log and let the full installer create it. When the
-      ; installer closes it we can detect that it has completed.
-      Delete "$INSTDIR\install.log"
-
-      ; Delete firefox.exe.moz-upgrade and firefox.exe.moz-delete if it exists
-      ; since it being present will require an OS restart for the full
-      ; installer.
-      Delete "$INSTDIR\${FileMainEXE}.moz-upgrade"
-      Delete "$INSTDIR\${FileMainEXE}.moz-delete"
-
-      System::Call "kernel32::GetTickCount()l .s"
-      Pop $EndPreInstallPhaseTickCount
-
-      Exec "$\"$PLUGINSDIR\download.exe$\" /INI=$PLUGINSDIR\${CONFIG_INI}"
-      ${NSD_CreateTimer} CheckInstall ${InstallIntervalMS}
-    ${Else}
-      ${If} $HalfOfDownload != "true"
-      ${AndIf} $3 > $HalfOfDownload
-        StrCpy $HalfOfDownload "true"
-        LockWindow on
-        ShowWindow $LabelBlurb1 ${SW_HIDE}
-        ShowWindow $BitmapBlurb1 ${SW_HIDE}
-        ShowWindow $LabelBlurb2 ${SW_SHOW}
-        ShowWindow $BitmapBlurb2 ${SW_SHOW}
-        LockWindow off
-      ${EndIf}
-      StrCpy $DownloadedBytes "$3"
-      StrCpy $ProgressCompleted "$DownloadedBytes"
-      Call SetProgressBars
-    ${EndIf}
-  ${EndIf}
-FunctionEnd
-
-Function OnPing
-  InetBgDL::GetStats
-  # $0 = HTTP status code, 0=Completed
-  # $1 = Completed files
-  # $2 = Remaining files
-  # $3 = Number of downloaded bytes for the current file
-  # $4 = Size of current file (Empty string if the size is unknown)
-  # /RESET must be used if status $0 > 299 (e.g. failure)
-  # When status is $0 =< 299 it is handled by InetBgDL
-  ${If} $2 == 0
-  ${OrIf} $0 > 299
-    ${NSD_KillTimer} OnPing
-    ${If} $0 > 299
-      InetBgDL::Get /RESET /END
-    ${EndIf}
-    ; The following will exit the installer
-    SetAutoClose true
-    StrCpy $R9 "2"
-    Call RelativeGotoPage
-  ${EndIf}
-FunctionEnd
-
-Function CheckInstall
-  IntOp $InstallCounterStep $InstallCounterStep + 1
-  ${If} $InstallCounterStep >= $InstallTotalSteps
-    ${NSD_KillTimer} CheckInstall
-    ; Close the handle that prevents modification of the full installer
-    System::Call 'kernel32::CloseHandle(i $HandleDownload)'
-    StrCpy $ExitCode "${ERR_INSTALL_TIMEOUT}"
-    ; Use a timer so the UI has a chance to update
-    ${NSD_CreateTimer} DisplayDownloadError ${InstallIntervalMS}
-    Return
-  ${EndIf}
-
-  System::Int64Op $ProgressCompleted + $InstallStepSize
-  Pop $ProgressCompleted
-  Call SetProgressBars
-
-  ${If} ${FileExists} "$INSTDIR\install.log"
-    Delete "$INSTDIR\install.tmp"
-    CopyFiles /SILENT "$INSTDIR\install.log" "$INSTDIR\install.tmp"
-
-    ; The unfocus and refocus that happens approximately here is caused by the
-    ; installer calling SHChangeNotify to refresh the shortcut icons.
-
-    ; When the full installer completes the installation the install.log will no
-    ; longer be in use.
-    ClearErrors
-    Delete "$INSTDIR\install.log"
-    ${Unless} ${Errors}
-      ${NSD_KillTimer} CheckInstall
-      ; Close the handle that prevents modification of the full installer
-      System::Call 'kernel32::CloseHandle(i $HandleDownload)'
-      Rename "$INSTDIR\install.tmp" "$INSTDIR\install.log"
-      Delete "$PLUGINSDIR\download.exe"
-      Delete "$PLUGINSDIR\${CONFIG_INI}"
-      System::Call "kernel32::GetTickCount()l .s"
-      Pop $EndInstallPhaseTickCount
-      System::Int64Op $InstallStepSize * ${InstallProgressFinishStep}
-      Pop $InstallStepSize
-      ${NSD_CreateTimer} FinishInstall ${InstallIntervalMS}
-    ${EndUnless}
-  ${EndIf}
-FunctionEnd
-
-Function FinishInstall
-  ; The full installer has completed but the progress bar still needs to finish
-  ; so increase the size of the step.
-  IntOp $InstallCounterStep $InstallCounterStep + ${InstallProgressFinishStep}
-  ${If} $InstallTotalSteps < $InstallCounterStep
-    StrCpy $InstallCounterStep "$InstallTotalSteps"
-  ${EndIf}
-
-  ${If} $InstallTotalSteps != $InstallCounterStep
-    System::Int64Op $ProgressCompleted + $InstallStepSize
-    Pop $ProgressCompleted
-    Call SetProgressBars
-    Return
-  ${EndIf}
-
-  ${NSD_KillTimer} FinishInstall
-
-  StrCpy $ProgressCompleted "$ProgressTotal"
-  Call SetProgressBars
-
-  ${If} "$CheckboxSetAsDefault" == "1"
-    ; NB: this code is duplicated in installer.nsi. Please keep in sync.
-    ; For data migration in the app, we want to know what the default browser
-    ; value was before we changed it. To do so, we read it here and store it
-    ; in our own registry key.
-    StrCpy $0 ""
-    ${If} ${AtLeastWinVista}
-      AppAssocReg::QueryCurrentDefault "http" "protocol" "effective"
-      Pop $1
-      ; If the method hasn't failed, $1 will contain the progid. Check:
-      ${If} "$1" != "method failed"
-      ${AndIf} "$1" != "method not available"
-        ; Read the actual command from the progid
-        ReadRegStr $0 HKCR "$1\shell\open\command" ""
-      ${EndIf}
-    ${EndIf}
-    ; If using the App Association Registry didn't happen or failed, fall back
-    ; to the effective http default:
-    ${If} "$0" == ""
-      ReadRegStr $0 HKCR "http\shell\open\command" ""
-    ${EndIf}
-    ; If we have something other than empty string now, write the value.
-    ${If} "$0" != ""
-      ClearErrors
-      WriteRegStr HKCU "Software\Mozilla\Basilisk" "OldDefaultBrowserCommand" "$0"
-    ${EndIf}
-
-    ${GetParameters} $0
-    ClearErrors
-    ${GetOptions} "$0" "/UAC:" $0
-    ${If} ${Errors} ; Not elevated
-      Call ExecSetAsDefaultAppUser
-    ${Else} ; Elevated - execute the function in the unelevated process
-      GetFunctionAddress $0 ExecSetAsDefaultAppUser
-      UAC::ExecCodeSegment $0
-    ${EndIf}
-  ${EndIf}
-
-  ${If} $CheckboxShortcutOnBar == 1
-    ${If} ${AtMostWinVista}
-      ClearErrors
-      ${GetParameters} $0
-      ClearErrors
-      ${GetOptions} "$0" "/UAC:" $0
-      ${If} ${Errors}
-        Call AddQuickLaunchShortcut
-      ${Else}
-        GetFunctionAddress $0 AddQuickLaunchShortcut
-        UAC::ExecCodeSegment $0
-      ${EndIf}
-    ${EndIf}
-  ${EndIf}
-
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}.moz-upgrade"
-    Delete "$INSTDIR\${FileMainEXE}"
-    Rename "$INSTDIR\${FileMainEXE}.moz-upgrade" "$INSTDIR\${FileMainEXE}"
-  ${EndIf}
-
-  StrCpy $ExitCode "${ERR_SUCCESS}"
-
-  StrCpy $InstallCounterStep 0
-  ${NSD_CreateTimer} FinishProgressBar ${InstallIntervalMS}
-FunctionEnd
-
-Function FinishProgressBar
-  IntOp $InstallCounterStep $InstallCounterStep + 1
-
-  ${If} $InstallCounterStep < 10
-    Return
-  ${EndIf}
-
-  ${NSD_KillTimer} FinishProgressBar
-
-  Call CopyPostSigningData
-  Call LaunchApp
-  Call SendPing
-FunctionEnd
-
-Function OnBack
-  StrCpy $WasOptionsButtonClicked "1"
-  StrCpy $R9 "1" ; Goto the next page
-  Call RelativeGotoPage
-  ; The call to Abort prevents NSIS from trying to move to the previous or the
-  ; next page.
-  Abort
-FunctionEnd
-
-Function RelativeGotoPage
-  IntCmp $R9 0 0 Move Move
-  StrCmp $R9 "X" 0 Move
-  StrCpy $R9 "120"
-
-  Move:
-  SendMessage $HWNDPARENT "0x408" "$R9" ""
-FunctionEnd
-
-Function UpdateFreeSpaceLabel
-  ; Only update when $ExistingTopDir isn't set
-  ${If} "$ExistingTopDir" != ""
-    StrLen $5 "$ExistingTopDir"
-    StrLen $6 "$INSTDIR"
-    ${If} $5 <= $6
-      StrCpy $7 "$INSTDIR" $5
-      ${If} "$7" == "$ExistingTopDir"
-        Return
-      ${EndIf}
-    ${EndIf}
-  ${EndIf}
-
-  Call CheckSpace
-
-  StrCpy $0 "$SpaceAvailableBytes"
-
-  StrCpy $1 "$(BYTE)"
-
-  ${If} $0 > 1024
-  ${OrIf} $0 < 0
-    System::Int64Op $0 / 1024
-    Pop $0
-    StrCpy $1 "$(KILO)$(BYTE)"
-    ${If} $0 > 1024
-    ${OrIf} $0 < 0
-      System::Int64Op $0 / 1024
-      Pop $0
-      StrCpy $1 "$(MEGA)$(BYTE)"
-      ${If} $0 > 1024
-      ${OrIf} $0 < 0
-        System::Int64Op $0 / 1024
-        Pop $0
-        StrCpy $1 "$(GIGA)$(BYTE)"
-      ${EndIf}
-    ${EndIf}
-  ${EndIf}
-
-  SendMessage $LabelFreeSpace ${WM_SETTEXT} 0 "STR:$0 $1"
-FunctionEnd
-
-Function OnChange_DirRequest
-  Pop $0
-  System::Call 'user32::GetWindowTextW(i $DirRequest, w .r0, i ${NSIS_MAX_STRLEN})'
-  StrCpy $1 "$0" 1 ; the first character
-  ${If} "$1" == "$\""
-    StrCpy $1 "$0" "" -1 ; the last character
-    ${If} "$1" == "$\""
-      StrCpy $0 "$0" "" 1 ; all but the first character
-      StrCpy $0 "$0" -1 ; all but the last character
-    ${EndIf}
-  ${EndIf}
-
-  StrCpy $INSTDIR "$0"
-  Call UpdateFreeSpaceLabel
-
-  GetDlgItem $0 $HWNDPARENT 1 ; Install button
-  ${If} ${FileExists} "$INSTDIR\${FileMainEXE}"
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(UPGRADE_BUTTON)"
-  ${Else}
-    SendMessage $0 ${WM_SETTEXT} 0 "STR:$(INSTALL_BUTTON)"
-  ${EndIf}
-FunctionEnd
-
-Function OnClick_ButtonBrowse
-  StrCpy $0 "$INSTDIR"
-  nsDialogs::SelectFolderDialog /NOUNLOAD "$(SELECT_FOLDER_TEXT)" $0
-  Pop $0
-  ${If} $0 == "error" ; returns 'error' if 'cancel' was pressed?
-    Return
-  ${EndIf}
-
-  ${If} $0 != ""
-    StrCpy $INSTDIR "$0"
-    System::Call 'user32::SetWindowTextW(i $DirRequest, w "$INSTDIR")'
-  ${EndIf}
-FunctionEnd
-
-Function CheckSpace
-  ${If} "$ExistingTopDir" != ""
-    StrLen $0 "$ExistingTopDir"
-    StrLen $1 "$INSTDIR"
-    ${If} $0 <= $1
-      StrCpy $2 "$INSTDIR" $3
-      ${If} "$2" == "$ExistingTopDir"
-        Return
-      ${EndIf}
-    ${EndIf}
-  ${EndIf}
-
-  StrCpy $ExistingTopDir "$INSTDIR"
-  ${DoUntil} ${FileExists} "$ExistingTopDir"
-    ${GetParent} "$ExistingTopDir" $ExistingTopDir
-    ${If} "$ExistingTopDir" == ""
-      StrCpy $SpaceAvailableBytes "0"
-      StrCpy $HasRequiredSpaceAvailable "false"
-      Return
-    ${EndIf}
-  ${Loop}
-
-  ${GetLongPath} "$ExistingTopDir" $ExistingTopDir
-
-  ; GetDiskFreeSpaceExW requires a backslash.
-  StrCpy $0 "$ExistingTopDir" "" -1 ; the last character
-  ${If} "$0" != "\"
-    StrCpy $0 "\"
-  ${Else}
-    StrCpy $0 ""
-  ${EndIf}
-
-  System::Call 'kernel32::GetDiskFreeSpaceExW(w, *l, *l, *l) i("$ExistingTopDir$0", .r1, .r2, .r3) .'
-  StrCpy $SpaceAvailableBytes "$1"
-
-  System::Int64Op $SpaceAvailableBytes / 1048576
-  Pop $1
-  System::Int64Op $1 > ${APPROXIMATE_REQUIRED_SPACE_MB}
-  Pop $1
-  ${If} $1 == 1
-    StrCpy $HasRequiredSpaceAvailable "true"
-  ${Else}
-    StrCpy $HasRequiredSpaceAvailable "false"
-  ${EndIf}
-FunctionEnd
-
-Function CanWrite
-  StrCpy $CanWriteToInstallDir "false"
-
-  StrCpy $0 "$INSTDIR"
-  ; Use the existing directory when it exists
-  ${Unless} ${FileExists} "$INSTDIR"
-    ; Get the topmost directory that exists for new installs
-    ${DoUntil} ${FileExists} "$0"
-      ${GetParent} "$0" $0
-      ${If} "$0" == ""
-        Return
-      ${EndIf}
-    ${Loop}
-  ${EndUnless}
-
-  GetTempFileName $2 "$0"
-  Delete $2
-  CreateDirectory "$2"
-  ${If} ${FileExists} "$2"
-    ${If} ${FileExists} "$INSTDIR"
-      GetTempFileName $3 "$INSTDIR"
-    ${Else}
-      GetTempFileName $3 "$2"
-    ${EndIf}
-    ${If} ${FileExists} "$3"
-      Delete "$3"
-      StrCpy $CanWriteToInstallDir "true"
-    ${EndIf}
-    RmDir "$2"
-  ${EndIf}
-FunctionEnd
-
-Function AddQuickLaunchShortcut
-  CreateShortCut "$QUICKLAUNCH\${BrandFullName}.lnk" "$INSTDIR\${FileMainEXE}"
-  ${If} ${FileExists} "$QUICKLAUNCH\${BrandFullName}.lnk"
-    ShellLink::SetShortCutWorkingDirectory "$QUICKLAUNCH\${BrandFullName}.lnk" \
-                                           "$INSTDIR"
-  ${EndIf}
-FunctionEnd
-
-Function ExecSetAsDefaultAppUser
-  ; Using the helper.exe lessens the stub installer size.
-  ; This could ask for elevatation when the user doesn't install as admin.
-  Exec "$\"$INSTDIR\uninstall\helper.exe$\" /SetAsDefaultAppUser"
-FunctionEnd
-
-Function LaunchApp
-!ifndef DEV_EDITION
-  FindWindow $0 "${WindowClass}"
-  ${If} $0 <> 0 ; integer comparison
-    StrCpy $BasiliskLaunchCode "1"
-    MessageBox MB_OK|MB_ICONQUESTION "$(WARN_MANUALLY_CLOSE_APP_LAUNCH)"
-    Return
-  ${EndIf}
-!endif
-
-  StrCpy $BasiliskLaunchCode "2"
-
-  ; Set the current working directory to the installation directory
-  SetOutPath "$INSTDIR"
-  ClearErrors
-  ${GetParameters} $0
-  ${GetOptions} "$0" "/UAC:" $1
-  ${If} ${Errors}
-    Exec "$\"$INSTDIR\${FileMainEXE}$\""
-  ${Else}
-    GetFunctionAddress $0 LaunchAppFromElevatedProcess
-    UAC::ExecCodeSegment $0
-  ${EndIf}
-FunctionEnd
-
-Function LaunchAppFromElevatedProcess
-  ; Find the installation directory when launching using GetFunctionAddress
-  ; from an elevated installer since $INSTDIR will not be set in this installer
-  ${StrFilter} "${FileMainEXE}" "+" "" "" $R9
-  ReadRegStr $0 HKLM "Software\Clients\StartMenuInternet\$R9\DefaultIcon" ""
-  ${GetPathFromString} "$0" $0
-  ; Set the current working directory to the installation directory
-  ${GetParent} "$0" $1
-  SetOutPath "$1"
-  Exec "$\"$0$\""
-FunctionEnd
-
-Function CopyPostSigningData
-  ${LineRead} "$EXEDIR\postSigningData" "1" $PostSigningData
-  ${If} ${Errors}
-    ClearErrors
-    StrCpy $PostSigningData "0"
-  ${Else}
-    CreateDirectory "$LOCALAPPDATA\Mozilla\Basilisk"
-    CopyFiles /SILENT "$EXEDIR\postSigningData" "$LOCALAPPDATA\Mozilla\Basilisk"
-  ${Endif}
-FunctionEnd
-
-Function DisplayDownloadError
-  ${NSD_KillTimer} DisplayDownloadError
-  ; To better display the error state on the taskbar set the progress completed
-  ; value to the total value.
-  ${ITBL3SetProgressValue} "100" "100"
-  ${ITBL3SetProgressState} "${TBPF_ERROR}"
-  MessageBox MB_OKCANCEL|MB_ICONSTOP "$(ERROR_DOWNLOAD)" IDCANCEL +2 IDOK +1
-  StrCpy $OpenedDownloadPage "1" ; Already initialized to 0
-
-  ${If} "$OpenedDownloadPage" == "1"
-    ClearErrors
-    ${GetParameters} $0
-    ${GetOptions} "$0" "/UAC:" $1
-    ${If} ${Errors}
-      Call OpenManualDownloadURL
-    ${Else}
-      GetFunctionAddress $0 OpenManualDownloadURL
-      UAC::ExecCodeSegment $0
-    ${EndIf}
-  ${EndIf}
-
-  Call SendPing
-FunctionEnd
-
-Function OpenManualDownloadURL
-  ExecShell "open" "${URLManualDownload}${URLManualDownloadAppend}"
-FunctionEnd
-
-Section
-SectionEnd
diff --git a/browser/installer/windows/nsis/uninstaller.nsi b/browser/installer/windows/nsis/uninstaller.nsi
index 687bcd6ebf..87f4d838af 100755
--- a/browser/installer/windows/nsis/uninstaller.nsi
+++ b/browser/installer/windows/nsis/uninstaller.nsi
@@ -351,7 +351,7 @@ Section "Uninstall"
     StrCpy $0 "Software\Microsoft\MediaPlayer\ShimInclusionList\plugin-container.exe"
     DeleteRegKey HKLM "$0"
     DeleteRegKey HKCU "$0"
-    StrCpy $0 "Software\Classes\MIME\Database\Content Type\application/x-xpinstall;app=firefox"
+    StrCpy $0 "Software\Classes\MIME\Database\Content Type\application/x-xpinstall;app=Basilisk"
     DeleteRegKey HKLM "$0"
     DeleteRegKey HKCU "$0"
   ${Else}
@@ -419,8 +419,8 @@ Section "Uninstall"
   ; Remove the installation directory if it is empty
   RmDir "$INSTDIR"
 
-  ; If firefox.exe was successfully deleted yet we still need to restart to
-  ; remove other files create a dummy firefox.exe.moz-delete to prevent the
+  ; If Basilisk.exe was successfully deleted yet we still need to restart to
+  ; remove other files create a dummy Basilisk.exe.moz-delete to prevent the
   ; installer from allowing an install without restart when it is required
   ; to complete an uninstall.
   ${If} ${RebootFlag}
diff --git a/browser/installer/windows/stub.tag b/browser/installer/windows/stub.tag
deleted file mode 100644
index f32bef36e8..0000000000
--- a/browser/installer/windows/stub.tag
+++ /dev/null
@@ -1,4 +0,0 @@
-;!@Install@!UTF-8!
-Title="Mozilla Firefox"
-RunProgram="setup-stub.exe"
-;!@InstallEnd@!
\ No newline at end of file
diff --git a/browser/locales/en-US/chrome/browser/aboutHome.dtd b/browser/locales/en-US/chrome/browser/aboutHome.dtd
index 7e3b57a799..17b401c6c7 100644
--- a/browser/locales/en-US/chrome/browser/aboutHome.dtd
+++ b/browser/locales/en-US/chrome/browser/aboutHome.dtd
@@ -26,7 +26,7 @@
 <!ENTITY abouthome.historyButton.label   "History">
 <!-- LOCALIZATION NOTE (abouthome.preferencesButtonWin.label): The label for the
      preferences/options item on about:home on Windows -->
-<!ENTITY abouthome.preferencesButtonWin.label  "Options">
+<!ENTITY abouthome.preferencesButtonWin.label  "Preferences">
 <!-- LOCALIZATION NOTE (abouthome.preferencesButtonUnix.label): The label for the
      preferences/options item on about:home on Linux and OS X -->
 <!ENTITY abouthome.preferencesButtonUnix.label  "Preferences">
diff --git a/browser/locales/en-US/chrome/browser/browser.dtd b/browser/locales/en-US/chrome/browser/browser.dtd
index f6fc6e3fd6..6de17b64fd 100644
--- a/browser/locales/en-US/chrome/browser/browser.dtd
+++ b/browser/locales/en-US/chrome/browser/browser.dtd
@@ -315,10 +315,8 @@ These should match what Safari and other Apple applications use on OS X Lion. --
 <!ENTITY selectAllCmd.label         "Select All">  
 <!ENTITY selectAllCmd.key         "A">  
 <!ENTITY selectAllCmd.accesskey       "A"> 
-<!ENTITY preferencesCmd2.label       "Options">
-<!ENTITY preferencesCmd2.accesskey     "O">
-<!ENTITY preferencesCmdUnix.label       "Preferences">
-<!ENTITY preferencesCmdUnix.accesskey     "n"> 
+<!ENTITY preferencesCmd2.label       "Preferences">
+<!ENTITY preferencesCmd2.accesskey     "P">
 
 <!ENTITY clearRecentHistory.label               "Clear Recent History…">
 
diff --git a/browser/locales/en-US/chrome/browser/browser.properties b/browser/locales/en-US/chrome/browser/browser.properties
index 21e794f08a..31f61632be 100644
--- a/browser/locales/en-US/chrome/browser/browser.properties
+++ b/browser/locales/en-US/chrome/browser/browser.properties
@@ -85,11 +85,14 @@ addonInstallError-2=The add-on could not be installed because it does not match
 addonInstallError-3=The add-on downloaded from this site could not be installed because it appears to be corrupt.
 addonInstallError-4=%2$S could not be installed because %1$S cannot modify the needed file.
 addonInstallError-5=%1$S has prevented this site from installing an unverified add-on.
+addonInstallError-9=%2$S could not be installed because %1$S does not support WebExtensions.
 addonLocalInstallError-1=This add-on could not be installed because of a filesystem error.
 addonLocalInstallError-2=This add-on could not be installed because it does not match the add-on %1$S expected.
 addonLocalInstallError-3=This add-on could not be installed because it appears to be corrupt.
 addonLocalInstallError-4=%2$S could not be installed because %1$S cannot modify the needed file.
 addonLocalInstallError-5=This add-on could not be installed because it has not been verified.
+addonLocalInstallError-9=%2$S could not be installed because %1$S does not support WebExtensions.
+
 
 # LOCALIZATION NOTE (addonInstallErrorIncompatible):
 # %1$S is the application name, %2$S is the application version, %3$S is the add-on name
@@ -128,10 +131,8 @@ lwthemeNeedsRestart.accesskey=R
 # See: http://developer.mozilla.org/en/docs/Localization_and_Plurals
 # #1 is brandShortName and #2 is the number of pop-ups blocked.
 popupWarning.message=#1 prevented this site from opening a pop-up window.;#1 prevented this site from opening #2 pop-up windows.
-popupWarningButton=Options
-popupWarningButton.accesskey=O
-popupWarningButtonUnix=Preferences
-popupWarningButtonUnix.accesskey=P
+popupWarningButton=Preferences
+popupWarningButton.accesskey=P
 popupAllow=Allow pop-ups for %S
 popupBlock=Block pop-ups for %S
 popupWarningDontShowFromMessage=Don’t show this message when pop-ups are blocked
@@ -733,11 +734,8 @@ pendingCrashReports.alwaysSend = Always Send
 decoder.noCodecs.button = Learn how
 decoder.noCodecs.accesskey = L
 decoder.noCodecs.message = To play video, you may need to install Microsoft’s Media Feature Pack.
-decoder.noCodecsVista.message = To play video, you may need to install Microsoft’s Platform Update Supplement for Windows Vista.
-decoder.noCodecsXP.message = To play video, you may need to enable Adobe’s Primetime Content Decryption Module.
 decoder.noCodecsLinux.message = To play video, you may need to install the required video codecs.
 decoder.noHWAcceleration.message = To improve video quality, you may need to install Microsoft’s Media Feature Pack.
-decoder.noHWAccelerationVista.message = To improve video quality, you may need to install Microsoft’s Platform Update Supplement for Windows Vista.
 decoder.noPulseAudio.message = To play audio, you may need to install the required PulseAudio software.
 decoder.unsupportedLibavcodec.message = libavcodec may be vulnerable or is not supported, and should be updated to play video.
 
diff --git a/browser/locales/en-US/chrome/browser/customizableui/customizableWidgets.properties b/browser/locales/en-US/chrome/browser/customizableui/customizableWidgets.properties
index a467aef693..a68f59fe38 100644
--- a/browser/locales/en-US/chrome/browser/customizableui/customizableWidgets.properties
+++ b/browser/locales/en-US/chrome/browser/customizableui/customizableWidgets.properties
@@ -39,10 +39,6 @@ add-ons-button.tooltiptext3 = Manage your add-ons (%S)
 preferences-button.label = Preferences
 preferences-button.tooltiptext2 = Open preferences
 preferences-button.tooltiptext.withshortcut = Open preferences (%S)
-# LOCALIZATION NOTE (preferences-button.labelWin): Windows-only label for Options
-preferences-button.labelWin = Options
-# LOCALIZATION NOTE (preferences-button.tooltipWin): Windows-only tooltip for Options
-preferences-button.tooltipWin2 = Open options
 
 zoom-controls.label = Zoom Controls
 zoom-controls.tooltiptext2 = Zoom controls
diff --git a/browser/locales/en-US/chrome/browser/migration/migration.dtd b/browser/locales/en-US/chrome/browser/migration/migration.dtd
index df6938c514..ad9293a5d6 100644
--- a/browser/locales/en-US/chrome/browser/migration/migration.dtd
+++ b/browser/locales/en-US/chrome/browser/migration/migration.dtd
@@ -5,8 +5,7 @@
 
 <!ENTITY migrationWizard.title          "Import Wizard">
 
-<!ENTITY importFrom.label               "Import Options, Bookmarks, History, Passwords and other data from:">
-<!ENTITY importFromUnix.label           "Import Preferences, Bookmarks, History, Passwords and other data from:">
+<!ENTITY importFrom.label               "Import Preferences, Bookmarks, History, Passwords and other data from:">
 <!ENTITY importFromBookmarks.label      "Import Bookmarks from:">
 
 <!ENTITY importFromIE.label             "Microsoft Internet Explorer">
diff --git a/browser/locales/en-US/chrome/browser/preferences/preferences.dtd b/browser/locales/en-US/chrome/browser/preferences/preferences.dtd
index 380da71783..7702c8c517 100644
--- a/browser/locales/en-US/chrome/browser/preferences/preferences.dtd
+++ b/browser/locales/en-US/chrome/browser/preferences/preferences.dtd
@@ -3,7 +3,6 @@
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
 
 
-<!ENTITY  prefWindow.titleWin     "Options">
 <!ENTITY  prefWindow.title        "Preferences">
 <!-- LOCALIZATION NOTE (prefWindow.titleGNOME): This is not used for in-content preferences -->
 <!ENTITY  prefWindow.titleGNOME   "&brandShortName; Preferences">
diff --git a/browser/locales/en-US/chrome/browser/preferences/security.dtd b/browser/locales/en-US/chrome/browser/preferences/security.dtd
index ca9420401e..7ccc9af50a 100644
--- a/browser/locales/en-US/chrome/browser/preferences/security.dtd
+++ b/browser/locales/en-US/chrome/browser/preferences/security.dtd
@@ -31,6 +31,9 @@
 <!ENTITY  passwordExceptions.label      "Exceptions…">
 <!ENTITY  passwordExceptions.accesskey  "x">
 
+<!ENTITY  autofillPasswords.label       "Automatically fill in log-in details">
+<!ENTITY  autofillPasswords.accesskey   "A">
+
 <!ENTITY  useMasterPassword.label        "Use a master password">
 <!ENTITY  useMasterPassword.accesskey    "U">
 <!ENTITY  changeMasterPassword.label     "Change Master Password…">
diff --git a/browser/locales/en-US/chrome/browser/syncCustomize.dtd b/browser/locales/en-US/chrome/browser/syncCustomize.dtd
index 3375c48ce0..e59d1db259 100644
--- a/browser/locales/en-US/chrome/browser/syncCustomize.dtd
+++ b/browser/locales/en-US/chrome/browser/syncCustomize.dtd
@@ -6,8 +6,7 @@
 <!ENTITY syncCustomize.acceptButton.label "Start">
 
 <!ENTITY syncCustomize.title              "What would you like to sync?">
-<!ENTITY syncCustomize.description        "You can change this selection in Options.">
-<!ENTITY syncCustomizeUnix.description    "You can change this selection in Preferences.">
+<!ENTITY syncCustomize.description        "You can change this selection in Preferences.">
 
 <!--
   These engine names are the same as in browser/preferences/sync.dtd except
diff --git a/browser/locales/en-US/chrome/browser/syncSetup.dtd b/browser/locales/en-US/chrome/browser/syncSetup.dtd
index 1fd46942d9..950a83553f 100644
--- a/browser/locales/en-US/chrome/browser/syncSetup.dtd
+++ b/browser/locales/en-US/chrome/browser/syncSetup.dtd
@@ -72,7 +72,7 @@
 
 <!-- Existing Account Page 2: Manual Login -->
 <!ENTITY setup.signInPage.title.label "Sign In">
-<!ENTITY existingRecoveryKey.description "You can get a copy of your Recovery Key by going to &syncBrand.shortName.label; Options on your other device, and selecting  &#x0022;My Recovery Key&#x0022; under &#x0022;Manage Account&#x0022;.">
+<!ENTITY existingRecoveryKey.description "You can get a copy of your Recovery Key by going to &syncBrand.shortName.label; Preferences on your other device, and selecting  &#x0022;My Recovery Key&#x0022; under &#x0022;Manage Account&#x0022;.">
 <!ENTITY verifying.label              "Verifying…">
 <!ENTITY resetPassword.label          "Reset Password">
 <!ENTITY resetSyncKey.label           "I have lost my other device.">
diff --git a/browser/modules/ContentWebRTC.jsm b/browser/modules/ContentWebRTC.jsm
index bfb98a868a..fd50176a03 100644
--- a/browser/modules/ContentWebRTC.jsm
+++ b/browser/modules/ContentWebRTC.jsm
@@ -208,6 +208,7 @@ function prompt(aContentWindow, aWindowID, aCallID, aConstraints, aDevices, aSec
   let request = {
     callID: aCallID,
     windowID: aWindowID,
+    origin: aContentWindow.origin,
     documentURI: aContentWindow.document.documentURI,
     secure: aSecure,
     requestTypes: requestTypes,
diff --git a/browser/modules/webrtcUI.jsm b/browser/modules/webrtcUI.jsm
index b24135bfc9..08de46bb34 100644
--- a/browser/modules/webrtcUI.jsm
+++ b/browser/modules/webrtcUI.jsm
@@ -290,7 +290,13 @@ function prompt(aBrowser, aRequest) {
   let {audioDevices: audioDevices, videoDevices: videoDevices,
        sharingScreen: sharingScreen, sharingAudio: sharingAudio,
        requestTypes: requestTypes} = aRequest;
-  let uri = Services.io.newURI(aRequest.documentURI, null, null);
+  let uri;
+  try {
+    // This fails for principals that serialize to "null", e.g. file URIs.
+    uri = Services.io.newURI(aRequest.origin, null, null);
+  } catch (e) {
+    uri = Services.io.newURI(aRequest.documentURI, null, null);
+  }
   let host = getHost(uri);
   let chromeDoc = aBrowser.ownerDocument;
   let chromeWin = chromeDoc.defaultView;
diff --git a/browser/themes/linux/jar.mn b/browser/themes/linux/jar.mn
index e09029438b..0bf023f353 100644
--- a/browser/themes/linux/jar.mn
+++ b/browser/themes/linux/jar.mn
@@ -129,9 +129,6 @@ browser.jar:
   skin/classic/browser/syncQuota.css
   skin/classic/browser/syncProgress-horizontalbar.png
   skin/classic/browser/syncProgress-horizontalbar@2x.png
-#ifdef E10S_TESTING_ONLY
-  skin/classic/browser/e10s-64@2x.png (../shared/e10s-64@2x.png)
-#endif
 
 [extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}] chrome.jar:
 % override chrome://browser/skin/feeds/audioFeedIcon.png              chrome://browser/skin/feeds/feedIcon.png
diff --git a/browser/themes/osx/jar.mn b/browser/themes/osx/jar.mn
index fd9b6127d8..98ba4e6ea8 100644
--- a/browser/themes/osx/jar.mn
+++ b/browser/themes/osx/jar.mn
@@ -209,9 +209,6 @@ browser.jar:
   skin/classic/browser/yosemite/tab-stroke-end-inactive@2x.png         (tabbrowser/tab-stroke-end-yosemite-inactive@2x.png)
   skin/classic/browser/yosemite/tab-stroke-start-inactive.png          (tabbrowser/tab-stroke-start-yosemite-inactive.png)
   skin/classic/browser/yosemite/tab-stroke-start-inactive@2x.png       (tabbrowser/tab-stroke-start-yosemite-inactive@2x.png)
-#ifdef E10S_TESTING_ONLY
-  skin/classic/browser/e10s-64@2x.png (../shared/e10s-64@2x.png)
-#endif
 
 [extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}] chrome.jar:
 % override chrome://browser/skin/feeds/audioFeedIcon.png                   chrome://browser/skin/feeds/feedIcon.png
diff --git a/browser/themes/shared/incontentprefs/preferences.inc.css b/browser/themes/shared/incontentprefs/preferences.inc.css
index 577baa6ed5..0e62660de9 100644
--- a/browser/themes/shared/incontentprefs/preferences.inc.css
+++ b/browser/themes/shared/incontentprefs/preferences.inc.css
@@ -173,6 +173,11 @@ treecol {
   margin-inline-start: 0;
 }
 
+#browserHomePage:-moz-locale-dir(rtl) input {
+  unicode-bidi: plaintext;
+  direction: rtl;
+}
+
 /* Content pane */
 #playDRMContentLink {
   /* Line up with the buttons in the other grid bits: */
diff --git a/browser/themes/windows/Info-XP.png b/browser/themes/windows/Info-XP.png
deleted file mode 100644
index c20f66ce62..0000000000
--- a/browser/themes/windows/Info-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Privacy-16-XP.png b/browser/themes/windows/Privacy-16-XP.png
deleted file mode 100644
index 335febbb3c..0000000000
--- a/browser/themes/windows/Privacy-16-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-XP.png b/browser/themes/windows/Toolbar-XP.png
deleted file mode 100644
index dff60911f9..0000000000
--- a/browser/themes/windows/Toolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-lunaSilver.png b/browser/themes/windows/Toolbar-lunaSilver.png
deleted file mode 100644
index 30c425c26b..0000000000
--- a/browser/themes/windows/Toolbar-lunaSilver.png
+++ /dev/null
diff --git a/browser/themes/windows/Toolbar-aero.png b/browser/themes/windows/Toolbar-win7.png
index b191ce2aab..b191ce2aab 100644
--- a/browser/themes/windows/Toolbar-aero.png
+++ b/browser/themes/windows/Toolbar-win7.png
diff --git a/browser/themes/windows/Toolbar-aero@2x.png b/browser/themes/windows/Toolbar-win7@2x.png
index 033d87dff5..033d87dff5 100644
--- a/browser/themes/windows/Toolbar-aero@2x.png
+++ b/browser/themes/windows/Toolbar-win7@2x.png
diff --git a/browser/themes/windows/actionicon-tab-XPVista7.png b/browser/themes/windows/actionicon-tab-win7.png
index 8437c7655a..8437c7655a 100644
--- a/browser/themes/windows/actionicon-tab-XPVista7.png
+++ b/browser/themes/windows/actionicon-tab-win7.png
diff --git a/browser/themes/windows/browser-aero.css b/browser/themes/windows/browser-aero.css
index 5ff9d8250a..dbac6bb7a3 100644
--- a/browser/themes/windows/browser-aero.css
+++ b/browser/themes/windows/browser-aero.css
@@ -46,8 +46,7 @@
     color: graytext;
   }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7) {
+  @media (-moz-os-version: windows-win7) {
     .sidebar-header:not(:-moz-lwtheme),
     #sidebar-header:not(:-moz-lwtheme) {
       background-color: #EEF3FA;
@@ -83,190 +82,353 @@
     -moz-appearance: -moz-win-exclude-glass;
   }
 
-  @media not all and (-moz-os-version: windows-vista) {
-    @media not all and (-moz-os-version: windows-win7) {
-      @media not all and (-moz-os-version: windows-win8) {
-        @media (-moz-windows-default-theme) {
-          #main-window {
-            background-color: hsl(0, 0%, 78%);
-          }
-
-          :root[tabsintitlebar] .tab-label:-moz-window-inactive {
-            /* Calculated to match the opacity change of Windows Explorer
-               titlebar text change for inactive windows. */
-            opacity: .6;
-          }
-        }
+  @media (-moz-os-version: windows-win10) {
+    /* Draw XUL caption buttons and background on Windows 10 */
+    @media (-moz-windows-default-theme) {
+      #main-window {
+        background-color: hsl(0, 0%, 78%);
+      }
 
-        @media not all and (-moz-windows-default-theme) {
-          #main-window {
-            background-color: transparent;
-          }
-        }
+      :root[tabsintitlebar] .tab-label:-moz-window-inactive {
+        /* Calculated to match the opacity change of Windows Explorer
+           titlebar text change for inactive windows. */
+        opacity: .6;
+      }
+    }
 
-        #titlebar-buttonbox,
-        .titlebar-button {
-          -moz-appearance: none !important;
-        }
+    @media not all and (-moz-windows-accent-color-applies) {
+      /* Default styling for when no accent color is applied */
+      #main-window:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        background-color: hsl(235, 33%, 19%);
+      }
+      
+      :root:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        --titlebar-text-color: white;
+      }
+      
+      #titlebar-min:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-highlight);
+      }
 
-        .titlebar-button {
-          border: none;
-          margin: 0 !important;
-          padding: 10px 17px;
-        }
+      #titlebar-max:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-highlight);
+      }
 
-        #main-window[sizemode=maximized] .titlebar-button {
-          padding-top: 8px;
-          padding-bottom: 8px;
-        }
+      #main-window[sizemode="maximized"] #titlebar-max:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-highlight);
+      }
+      
+      #titlebar-close:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-highlight);
+      }
 
-        .titlebar-button > .toolbarbutton-icon {
-          width: 12px;
-          height: 12px;
-        }
+      .titlebar-button:not(#titlebar-close):not(:-moz-window-inactive):not(:-moz-lwtheme):hover {
+        background-color: hsla(0, 0%, 100%, .17);
+      }
+
+      .titlebar-button:not(#titlebar-close):not(:-moz-window-inactive):not(:-moz-lwtheme):hover:active	{
+        background-color: hsla(0, 0%, 100%, .27);
+        transition: none;
+      }
+      
+      #titlebar-close:not(:-moz-window-inactive):not(:-moz-lwtheme):hover {
+        background-color: hsla(0, 86%, 49%, 1);
+      }
+
+      #titlebar-close:not(:-moz-window-inactive):not(:-moz-lwtheme):hover:active	{
+        background-color: hsla(0, 60%, 39%, 1);
+        transition: none;
+      }
+    }
+
+    @media (-moz-windows-accent-color-applies) { 
+      /* Styling for when an accent color is applied to the titlebar */
+      #main-window:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        background-color: -moz-win-accentcolor;
+      }
+      
+      :root:not(:-moz-window-inactive):not(:-moz-lwtheme) {
+        --titlebar-text-color: -moz-win-accentcolortext;
+      }
+      
+      #titlebar-min {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize);
+      }
+
+      #titlebar-max {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize);
+      }
+
+      #main-window[sizemode="maximized"] #titlebar-max {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore);
+      }
+
+      #titlebar-close {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#close);
+      }
+      
+      .titlebar-button:hover {
+        background-color: hsla(0, 0%, 0%, .17);
+      }
 
+      .titlebar-button:hover:active {
+        background-color: hsla(0, 0%, 0%, .27);
+        transition: none;
+      }
+      
+      @media (-moz-windows-accent-color-is-dark) {
+        /* dark accent color */
         #titlebar-min {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize);
+          list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-highlight);
         }
 
         #titlebar-max {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize);
+          list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-highlight);
         }
 
         #main-window[sizemode="maximized"] #titlebar-max {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore);
+          list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-highlight);
         }
 
         #titlebar-close {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#close);
-        }
-        #titlebar-close:hover {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-white);
+          list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-highlight);
         }
-
-        #titlebar-min:-moz-lwtheme {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-themes);
+      
+        .titlebar-button:not(#titlebar-close):not(:-moz-window-inactive):not(:-moz-lwtheme):hover {
+          background-color: hsla(0, 0%, 100%, .17);
         }
-        #titlebar-max:-moz-lwtheme {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-themes);
+        .titlebar-button:not(#titlebar-close):not(:-moz-window-inactive):not(:-moz-lwtheme):hover:active	{
+          background-color: hsla(0, 0%, 100%, .27);
+          transition: none;
         }
-        #main-window[sizemode="maximized"] #titlebar-max:-moz-lwtheme {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-themes);
+      
+        #titlebar-close:not(:-moz-window-inactive):not(:-moz-lwtheme):hover {
+          background-color: hsla(0, 86%, 49%, 1);
         }
-        #titlebar-close:-moz-lwtheme {
-          list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-themes);
+
+        #titlebar-close:not(:-moz-window-inactive):not(:-moz-lwtheme):hover:active	{
+          background-color: hsla(0, 60%, 39%, 1);
+          transition: none;
         }
+      }
+    } /* Windows 10 accent color applies */
 
+    @media not all and (-moz-windows-default-theme) {
+      #main-window {
+        background-color: transparent;
+      }
+    }
 
-        /* the 12px image renders a 10px icon, and the 10px upscaled gets rounded to 12.5, which
-         * rounds up to 13px, which makes the icon one pixel too big on 1.25dppx. Fix: */
-        @media (min-resolution: 1.20dppx) and (max-resolution: 1.45dppx) {
-          .titlebar-button > .toolbarbutton-icon {
-            width: 11.5px;
-            height: 11.5px;
-          }
-        }
+    #titlebar-buttonbox,
+    .titlebar-button {
+      -moz-appearance: none !important;
+    }
 
-        /* 175% dpi should result in the same device pixel sizes as 150% dpi. */
-        @media (min-resolution: 1.70dppx) and (max-resolution: 1.95dppx) {
-          .titlebar-button {
-            padding-left: 14.1px;
-            padding-right: 14.1px;
-          }
-
-          .titlebar-button > .toolbarbutton-icon {
-            width: 10.8px;
-            height: 10.8px;
-          }
-        }
+    .titlebar-button {
+      border: none;
+      margin: 0 !important;
+      padding: 9px 17px;
+      transition: background-color linear 120ms;
+    }
+        
+    #main-window[sizemode="maximized"][tabsontop=true] #tabbrowser-tabs {
+      min-height: 28px;
+    }
 
-        /* 225% dpi should result in the same device pixel sizes as 200% dpi. */
-        @media (min-resolution: 2.20dppx) and (max-resolution: 2.45dppx) {
-          .titlebar-button {
-            padding-left: 15.3333px;
-            padding-right: 15.3333px;
-          }
-
-          .titlebar-button > .toolbarbutton-icon {
-            width: 10.8px;
-            height: 10.8px;
-          }
-        }
+    #main-window[sizemode=maximized] .titlebar-button {
+      padding-top: 8px;
+      padding-bottom: 8px;
+    }
 
-        /* 275% dpi should result in the same device pixel sizes as 250% dpi. */
-        @media (min-resolution: 2.70dppx) and (max-resolution: 2.95dppx) {
-          /* NB: todo: this should also change padding on the buttons
-           * themselves, but without a device to test this on, it's
-           * impossible to know by how much. */
-          .titlebar-button > .toolbarbutton-icon {
-            width: 10.8px;
-            height: 10.8px;
-          }
-        }
+    .titlebar-button > .toolbarbutton-icon {
+      width: 12px;
+      height: 12px;
+    }
 
-        @media (-moz-windows-default-theme) {
-          .titlebar-button:hover {
-            background-color: hsla(0, 0%, 0%, .12);
-          }
+    .titlebar-button:not(:hover) > .toolbarbutton-icon:-moz-window-inactive {
+      opacity: 0.5;
+    }
 
-          .titlebar-button:hover:active {
-            background-color: hsla(0, 0%, 0%, .22);
-          }
+    #main-window[chromemargin^="0,"][sizemode=normal] #navigator-toolbox {
+      margin-top: -4px;
+    }
 
-          .titlebar-button:not(:hover) > .toolbarbutton-icon:-moz-window-inactive {
-            opacity: 0.5;
-          }
+    #main-window[sizemode="maximized"] #titlebar-close {
+      padding-right: 19px;
+    }
+    
+    #titlebar-close:hover {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-highlight);
+      background-color: hsla(0, 86%, 49%, 1);
+    }
 
-          #titlebar-close:hover {
-            background-color: hsl(355, 86%, 49%);
-          }
+    #titlebar-close:hover:active {
+      background-color: hsla(0, 86%, 49%, 0.6);
+      transition: none;
+    }
+    
+    /* inactive window */
 
-          #titlebar-close:hover:active {
-            background-color: hsl(355, 82%, 69%);
-          }
-        }
-        @media not all and (-moz-windows-default-theme) {
-          .titlebar-button {
-            background-color: -moz-field;
-          }
-          .titlebar-button:hover {
-            background-color: Highlight;
-          }
-
-          #titlebar-min {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-highcontrast);
-          }
-          #titlebar-min:hover {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-highcontrast-hover);
-          }
-
-          #titlebar-max {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-highcontrast);
-          }
-          #titlebar-max:hover {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-highcontrast-hover);
-          }
-
-          #main-window[sizemode="maximized"] #titlebar-max {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-highcontrast);
-          }
-          #main-window[sizemode="maximized"] #titlebar-max:hover {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-highcontrast-hover);
-          }
-
-          #titlebar-close {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-highcontrast);
-          }
-          #titlebar-close:hover {
-            list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-highcontrast-hover);
-          }
-        }
+    #titlebar-min:-moz-window-inactive:not(:-moz-lwtheme) {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize);
+    }
+
+    #titlebar-max:-moz-window-inactive:not(:-moz-lwtheme) {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize);
+    }
+
+    #main-window[sizemode="maximized"] #titlebar-max:-moz-window-inactive:not(:-moz-lwtheme) {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore);
+    }
+
+    #titlebar-close:-moz-window-inactive:not(:-moz-lwtheme):not(:hover) {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close);
+    }
+    
+    .titlebar-button:-moz-window-inactive:not(:-moz-lwtheme):hover {
+      background-color: hsla(0, 0%, 0%, .17);
+    }
+
+    .titlebar-button:-moz-window-inactive:not(:-moz-lwtheme):hover:active {
+      background-color: hsla(0, 0%, 0%, .27);
+      transition: none;
+    }
+    
+    /* light persona */
+    
+    .titlebar-button:-moz-lwtheme-darktext:hover {
+      background-color: hsla(0, 0%, 0%, .17);
+    }
+
+   .titlebar-button:-moz-lwtheme-darktext:hover:active {
+      background-color: hsla(0, 0%, 0%, .27);
+      transition: none;
+    }
+    
+    #titlebar-min:-moz-lwtheme-darktext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-outline);
+    }
+
+    #titlebar-max:-moz-lwtheme-darktext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-outline);
+    }
+
+    #main-window[sizemode="maximized"]:-moz-lwtheme-darktext #titlebar-max:-moz-lwtheme-darktext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-outline);
+    }
+
+    #titlebar-close:-moz-lwtheme-darktext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outline);
+    }
+    #titlebar-close:hover:-moz-lwtheme-darktext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outline);
+    }
+        
+    /* dark persona */
+    
+    .titlebar-button:-moz-lwtheme-brighttext:hover {
+      background-color: hsla(0, 0%, 100%, .27);
+    }
+
+    .titlebar-button:-moz-lwtheme-brighttext:hover:active {
+      background-color: hsla(0, 0%, 100%, .37);
+      transition: none;
+    }
+    
+    #titlebar-min:-moz-lwtheme-brighttext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-outline-inverted);
+    }
+
+    #titlebar-max:-moz-lwtheme-brighttext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-outline-inverted);
+    }
+
+    #main-window[sizemode="maximized"]:-moz-lwtheme-brighttext #titlebar-max:-moz-lwtheme-brighttext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-outline-inverted);
+    }
+
+    #titlebar-close:-moz-lwtheme-brighttext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outline-inverted);
+    }
+    #titlebar-close:hover:-moz-lwtheme-brighttext {
+      list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outline-inverted);
+    }
+
+    /* the 12px image renders a 10px icon, and the 10px upscaled gets rounded to 12.5, which
+     * rounds up to 13px, which makes the icon one pixel too big on 1.25dppx. Fix: */
+    @media (min-resolution: 1.20dppx) and (max-resolution: 1.45dppx) {
+      .titlebar-button > .toolbarbutton-icon {
+        width: 11.5px;
+        height: 11.5px;
       }
     }
-  }
+     
+    /* 175% dpi should result in the same device pixel sizes as 150% dpi. */
+    @media (min-resolution: 1.70dppx) and (max-resolution: 1.95dppx) {
+      .titlebar-button {
+        padding-left: 14.1px;
+        padding-right: 14.1px;
+      }
+      .titlebar-button > .toolbarbutton-icon {
+        width: 10.8px;
+        height: 10.8px;
+      }
+    }
+
+    /* 225% dpi should result in the same device pixel sizes as 200% dpi. */
+    @media (min-resolution: 2.20dppx) and (max-resolution: 2.45dppx) {
+      .titlebar-button {
+        padding-left: 15.3333px;
+        padding-right: 15.3333px;
+      }
+      .titlebar-button > .toolbarbutton-icon {
+        width: 10.8px;
+        height: 10.8px;
+      }
+    }
+
+    /* 275% dpi should result in the same device pixel sizes as 250% dpi. */
+    @media (min-resolution: 2.70dppx) and (max-resolution: 2.95dppx) {
+      /* NB: todo: this should also change padding on the buttons
+       * themselves, but without a device to test this on, it's
+       * impossible to know by how much. */
+      .titlebar-button > .toolbarbutton-icon {
+        width: 10.8px;
+        height: 10.8px;
+      }
+    }
+    
+     
+    @media not all and (-moz-windows-default-theme) {
+      .titlebar-button {
+        background-color: -moz-field;
+      }
+      .titlebar-button:hover {
+        background-color: Highlight;
+      }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+      #titlebar-min {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#minimize-outine-inverted);
+      }
+
+      #titlebar-max {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#maximize-outine-inverted);
+      }
+
+      #main-window[sizemode="maximized"] #titlebar-max {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#restore-outine-inverted);
+      }
+
+      #titlebar-close {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outine-inverted);
+      }
+      #titlebar-close:hover {
+        list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-outine-inverted);
+      }
+    }
+  } /* Win 10 styling */
+
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     #main-window[sizemode="maximized"] #titlebar-buttonbox {
       margin-inline-end: 3px;
@@ -283,7 +445,7 @@
     }
 
     /* The borders on the glass frame are ours, and inside #browser, and on
-     * vista and win7 we want to make sure they are "glassy", so we can't use
+     * win7 we want to make sure they are "glassy", so we can't use
      * #browser as the exclude-glass container. We use #appcontent instead. */
     #browser {
       -moz-appearance: none;
@@ -296,18 +458,13 @@
 
   @media (-moz-os-version: windows-win8) {
     /* Artificially draw window borders that are covered by lwtheme, see bug 591930.
-     * Borders for vista/win7 are below, win10 doesn't need them. */
+     * Borders for win7 are below, win10 doesn't need them. */
     #main-window[sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
       border-top: 1px solid @toolbarShadowColor@;
     }
   }
 
   @media (-moz-windows-default-theme) {
-    #toolbar-menubar:not(:-moz-lwtheme),
-    #TabsToolbar:not(:-moz-lwtheme) {
-      color: black;
-    }
-
     #main-menubar > menu:not(:-moz-lwtheme) {
       color: inherit;
     }
@@ -316,11 +473,9 @@
      * On aero, the menubar fog disappears for inactive windows, and renders gray
      * illegible.
      */
-    @media not all and (-moz-os-version: windows-vista) {
-      @media not all and (-moz-os-version: windows-win7) {
-        #toolbar-menubar:not(:-moz-lwtheme):-moz-window-inactive {
-          color: ThreeDShadow;
-        }
+    @media not all and (-moz-os-version: windows-win7) {
+      #toolbar-menubar:not(:-moz-lwtheme):-moz-window-inactive {
+        color: ThreeDShadow;
       }
     }
   }
@@ -330,9 +485,8 @@
     color: white;
   }
 
-  /* Show borders on vista through win8, but not on win10 and later: */
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  /* Show borders on win7 and win8, but not on win10 and later: */
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     /* Vertical toolbar border */
     #main-window:not([customizing])[sizemode=normal] #navigator-toolbox > toolbar:not(#toolbar-menubar):not(#TabsToolbar):not(:-moz-lwtheme),
diff --git a/browser/themes/windows/browser.css b/browser/themes/windows/browser.css
index 2de5a65455..a0cdabfb28 100644
--- a/browser/themes/windows/browser.css
+++ b/browser/themes/windows/browser.css
@@ -16,6 +16,8 @@
 %define conditionalForwardWithUrlbar window:not([chromehidden~="toolbar"]) #urlbar-wrapper
 
 :root {
+  --titlebar-text-color: currentColor;
+
   --space-above-tabbar: 15px;
 
   --backbutton-urlbar-overlap: 6px;
@@ -129,8 +131,7 @@ toolbar:-moz-lwtheme {
 }
 
 @media (-moz-windows-default-theme) {
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7) {
+  @media (-moz-os-version: windows-win7) {
     #navigator-toolbox::after {
       border-bottom-color: #aabccf;
     }
@@ -158,9 +159,7 @@ toolbar:-moz-lwtheme {
   background-image: linear-gradient(@toolbarHighlight@, @toolbarHighlight@);
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #nav-bar {
     background-image: linear-gradient(@toolbarHighlight@, transparent) !important;
   }
@@ -187,19 +186,22 @@ toolbar:-moz-lwtheme {
   transition: min-height 170ms ease-out, max-height 170ms ease-out, visibility 170ms linear;
 }
 
+#toolbar-menubar,
+#TabsToolbar {
+  color: var(--titlebar-text-color);
+}
+
 @media not all and (-moz-windows-compositor),
        not all and (-moz-windows-default-theme) {
   /* Please keep the menu text colors in this media block in sync with
    * devedition.css, minus the :not(:-moz-lwtheme) condition - see Bug 1165718.
    */
-  #main-window[tabsintitlebar]:not([inFullscreen]) #toolbar-menubar:not(:-moz-lwtheme),
-  #main-window[tabsintitlebar]:not([inFullscreen]) #TabsToolbar:not(:-moz-lwtheme) {
-    color: CaptionText;
+  :root[tabsintitlebar]:not([inFullscreen]):not(:-moz-lwtheme) {
+    --titlebar-text-color: CaptionText;
   }
 
-  #main-window[tabsintitlebar]:not([inFullscreen]) #toolbar-menubar:not(:-moz-lwtheme):-moz-window-inactive,
-  #main-window[tabsintitlebar]:not([inFullscreen]) #TabsToolbar:not(:-moz-lwtheme):-moz-window-inactive {
-    color: InactiveCaptionText;
+  :root[tabsintitlebar]:not([inFullscreen]):not(:-moz-lwtheme):-moz-window-inactive {
+    --titlebar-text-color: InactiveCaptionText;
   }
 }
 
@@ -313,64 +315,6 @@ toolbar:-moz-lwtheme {
   }
 }
 
-/* Render a window top border for lwthemes on WinXP modern themes: */
-@media (-moz-windows-theme: luna-blue) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(8, 49, 216) 0, rgb(8, 49, 216) 1px,
-        rgb(15, 77, 227) 1px, rgb(15, 77, 227) 2px,
-        rgb(22, 106, 238) 2px, rgb(22, 106, 238) 3px,
-        rgb(8, 85, 221) 3px, rgb(8, 85, 221) 4px,
-        transparent 4px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(91, 104, 205) 0, rgb(91, 104, 205) 1px,
-        rgb(116, 128, 220) 1px, rgb(116, 128, 220) 2px,
-        rgb(117, 140, 221) 2px, rgb(117, 140, 221) 4px,
-        transparent 4px);
-  }
-}
-
-@media (-moz-windows-theme: luna-silver) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(102,102,126) 0, rgb(102,102,126) 1px,
-        rgb(168,167,191) 1px, rgb(168,167,191) 2px,
-        white 2px, white 3px,
-        rgb(188,188,207) 3px, rgb(188,188,207) 4px,
-        transparent 4px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(186,186,197) 0, rgb(186,186,197) 1px,
-        rgb(236,238,245) 1px, rgb(236,238,245) 2px,
-        white 2px, white 3px,
-        rgb(215,215,227) 3px, rgb(215,215,227) 4px,
-        transparent 4px);
-  }
-}
-
-@media (-moz-windows-theme: luna-olive) {
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme {
-    background-image: linear-gradient(to bottom,
-        rgb(139,161,105) 0, rgb(139,161,105) 1px,
-        rgb(171, 189, 133) 1px, rgb(171, 189, 133) 2px,
-        rgb(164,178,127) 2px, rgb(164,178,127) 3px,
-        transparent 3px);
-  }
-
-  #main-window[tabsintitlebar][sizemode="normal"] > #tab-view-deck > #browser-panel:-moz-lwtheme:-moz-window-inactive {
-    background-image: linear-gradient(to bottom,
-        rgb(207, 214, 188) 0, rgb(207, 214, 188) 1px,
-        rgb(224, 226, 200) 1px, rgb(224, 226, 200) 2px,
-        rgb(214, 216, 190) 2px, rgb(214, 216, 190) 3px,
-        transparent 3px);
-  }
-}
-
 #TabsToolbar:not([collapsed="true"]) + #nav-bar {
   /* Move up into the TabsToolbar for the inner highlight at the top of the nav-bar */
   margin-top: calc(-1 * var(--navbar-tab-toolbar-highlight-overlap));
@@ -401,12 +345,6 @@ toolbar:-moz-lwtheme {
   background-color: -moz-dialog;
 }
 
-@media (-moz-os-version: windows-xp) and (-moz-windows-default-theme) {
-  #main-window[tabsintitlebar][sizemode="normal"] #toolbar-menubar {
-    margin-top: 4px;
-  }
-}
-
 /* ::::: titlebar ::::: */
 
 #main-window[sizemode="normal"] > #titlebar {
@@ -427,7 +365,7 @@ toolbar:-moz-lwtheme {
  * click and hover mouse events to work properly for the button in the restored
  * window state. Otherwise, elements in the navigator-toolbox, like the menubar,
  * can swallow those events. It will also place the buttons above the fog on
- * themes with Aero Glass.
+ * Windows 7 with Aero Glass.
  */
 #titlebar-buttonbox {
   z-index: 1;
@@ -437,12 +375,6 @@ toolbar:-moz-lwtheme {
   margin-left: 22px; /* space needed for Aero Snap */
 }
 
-@media (-moz-os-version: windows-xp) {
-  .titlebar-placeholder[type="caption-buttons"] {
-    margin-left: 10px; /* less space needed on XP because there's no Aero Snap */
-  }
-}
-
 /* titlebar command buttons */
 
 #titlebar-min {
@@ -665,13 +597,6 @@ menuitem.bookmark-item {
 
 %include ../shared/toolbarbuttons.inc.css
 
-@media (-moz-windows-theme: luna-silver) and (max-resolution: 1dppx) {
-  :-moz-any(@primaryToolbarButtons@),
-  #bookmarks-menu-button.toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker > .dropmarker-icon {
-    list-style-image: url("chrome://browser/skin/Toolbar-lunaSilver.png");
-  }
-}
-
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-icon,
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-menu-dropmarker,
 #main-window:not([customizing]) .toolbarbutton-1[disabled=true] > .toolbarbutton-menubutton-dropmarker,
@@ -775,10 +700,7 @@ toolbar[brighttext] .toolbarbutton-1 > .toolbarbutton-menubutton-dropmarker {
   max-width: 32px;
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
-  /* < Win8 */
+@media (-moz-os-version: windows-win7) {
   :root {
     --toolbarbutton-hover-background: linear-gradient(hsla(0,0%,100%,.6), hsla(0,0%,100%,.1));
     --toolbarbutton-hover-bordercolor: hsla(210,54%,20%,.15) hsla(210,54%,20%,.2) hsla(210,54%,20%,.25);
@@ -1096,9 +1018,7 @@ toolbar[brighttext] #close-button {
   list-style-image: url(chrome://browser/skin/caption-buttons.svg#close-white);
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #window-controls {
     margin-inline-start: 4px;
   }
@@ -1154,8 +1074,7 @@ toolbar[brighttext] #close-button {
   }
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #window-controls {
     -moz-box-align: start;
   }
@@ -1199,8 +1118,7 @@ toolbar[brighttext] #close-button {
 }
 
 @media (-moz-windows-default-theme) {
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     #main-window:not(:-moz-lwtheme) {
       --urlbar-border-color: hsla(210,54%,20%,.25) hsla(210,54%,20%,.27) hsla(210,54%,20%,.3);
@@ -1237,8 +1155,7 @@ toolbar[brighttext] #close-button {
     border-radius: 1px;
   }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7),
+  @media (-moz-os-version: windows-win7),
          (-moz-os-version: windows-win8) {
     #urlbar:not(:-moz-lwtheme),
     .searchbar-textbox:not(:-moz-lwtheme) {
@@ -1261,11 +1178,9 @@ toolbar[brighttext] #close-button {
     }
   }
 
-  @media not all and (-moz-os-version: windows-xp) {
-    #urlbar:not(:-moz-lwtheme)[focused],
-    .searchbar-textbox:not(:-moz-lwtheme)[focused] {
-      border-color: Highlight;
-    }
+  #urlbar:not(:-moz-lwtheme)[focused],
+  .searchbar-textbox:not(:-moz-lwtheme)[focused] {
+    border-color: Highlight;
   }
 }
 
@@ -2018,9 +1933,7 @@ html|span.ac-emphasize-text-url {
   }
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   #sidebar-header > .close-icon {
     padding-top: 4px;
     padding-bottom: 4px;
@@ -2041,39 +1954,28 @@ html|span.ac-emphasize-text-url {
   margin-bottom: calc(-1 * var(--tab-toolbar-navbar-overlap)); /* overlap the nav-bar's top border */
 }
 
-@media (-moz-os-version: windows-xp) and (-moz-windows-default-theme) {
-  #main-window[sizemode=normal] #TabsToolbar {
-    padding-left: 2px;
-    padding-right: 2px;
-  }
-}
-
 %include ../shared/tabs.inc.css
 
 /* Remove border between tab strip and navigation toolbar on Windows 10+ */
-@media not all and (-moz-os-version: windows-xp) {
-  @media not all and (-moz-os-version: windows-vista) {
-    @media not all and (-moz-os-version: windows-win7) {
-      @media not all and (-moz-os-version: windows-win8) {
-        @media (-moz-windows-default-theme) {
-          .tab-background-end[selected=true]::after,
-          .tab-background-start[selected=true]::after {
-            content: none;
-          }
-
-          #TabsToolbar {
-            --tab-stroke-background-size: 0 0;
-          }
-
-          :root {
-            --tab-toolbar-navbar-overlap: 0px;
-          }
-
-          #nav-bar {
-            border-top-style: none !important;
-            box-shadow: none;
-          }
-        }
+@media not all and (-moz-os-version: windows-win7) {
+  @media not all and (-moz-os-version: windows-win8) {
+    @media (-moz-windows-default-theme) {
+      .tab-background-end[selected=true]::after,
+      .tab-background-start[selected=true]::after {
+        content: none;
+      }
+
+      #TabsToolbar {
+        --tab-stroke-background-size: 0 0;
+      }
+
+      :root {
+        --tab-toolbar-navbar-overlap: 0px;
+      }
+
+      #nav-bar {
+        border-top-style: none !important;
+        box-shadow: none;
       }
     }
   }
@@ -2558,22 +2460,6 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   position: relative;
 }
 
-@media (-moz-os-version: windows-xp) {
-  @media not all and (-moz-windows-classic) {
-    #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7-tall.png");
-      height: 28px;
-    }
-
-    #main-window[sizemode="maximized"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      top: -5px;
-    }
-    #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-      top: -1px;
-    }
-  }
-}
-
 @media (-moz-windows-classic) {
   /**
    * We have to use top instead of background-position in this case, otherwise
@@ -2585,8 +2471,7 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   }
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   @media (-moz-windows-glass) {
     #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
       top: 1px;
@@ -2603,7 +2488,7 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   @media (-moz-windows-default-theme) {
     @media not all and (-moz-windows-compositor) {
       #main-window[sizemode="normal"] > #titlebar > #titlebar-content > #titlebar-buttonbox-container > #private-browsing-indicator-titlebar > .private-browsing-indicator {
-        background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7-tall.png");
+        background-image: url("chrome://browser/skin/privatebrowsing-mask-titlebar-win7-tall.png");
         height: 28px;
       }
     }
@@ -2636,19 +2521,14 @@ notification.pluginVulnerable > .notification-inner > .messageCloseButton {
   margin-top: -4px;
 }
 
-
-@media not all and (-moz-os-version: windows-xp) {
 %include browser-aero.css
-}
 
 .browser-extension-panel > .panel-arrowcontainer > .panel-arrowcontent {
   padding: 0;
   overflow: hidden;
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7) {
+@media (-moz-os-version: windows-win7) {
   .cui-widget-panelview[id^=PanelUI-webext-] {
     border-radius: 4px;
   }
diff --git a/browser/themes/windows/caption-buttons.svg b/browser/themes/windows/caption-buttons.svg
index 3ba4f95a1d..9cb42d5398 100644
--- a/browser/themes/windows/caption-buttons.svg
+++ b/browser/themes/windows/caption-buttons.svg
@@ -1,49 +1,61 @@
+<svg width="12" height="12" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
 <!-- This Source Code Form is subject to the terms of the Mozilla Public
    - License, v. 2.0. If a copy of the MPL was not distributed with this
    - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
-<svg width="12" height="12" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
   <style>
+    g {
+      stroke: ButtonText;
+      stroke-width: 0.9px;
+      fill: none;
+    }
+
     g:not(:target) {
       display: none;
     }
+
     use:target > g {
       display: initial;
     }
 
-    g {
-      stroke: ButtonText;
-      stroke-width: 0.9px;
-      fill: none;
-    }
-    g:not([id|="close"]) {
-      shape-rendering: crispEdges;
+    .highlight > g {
+      stroke: HighlightText;
     }
 
-    .highcontrast {
-      stroke-width: 1.9px;
+    .inactive > g {
+      stroke: black;
     }
-    .highcontrast-hover > g {
-      stroke: HighlightText;
+    
+    .bolder {
+      stroke-width: 1.6px;
+      stroke: black;
     }
-    .white > g {
-      stroke: #fff;
+    
+    .outline  {
+      stroke-width: 4px;
+      stroke: white;
+      opacity: 0.75;
     }
-    .themes {
-      stroke: #fff;
-      stroke-width: 1.9px;
+    
+    .inverted  {
+      stroke-width: 1.6px;
+      stroke: white;
     }
 
-    .outer-stroke {
-      stroke: #000;
-      stroke-width: 3.6;
-      opacity: .75;
+    .outline-inverted  {
+      stroke-width: 4px;
+      stroke: black;
+      opacity: 0.75;
     }
-    .restore-background-window {
-      stroke-width: .9;
+    
+    .outline-thinner {
+      stroke-width: 3.6px;
     }
+
   </style>
+
   <g id="close">
-    <path d="M1,1 l 10,10 M1,11 l 10,-10"/>
+    <line x1="1" y1="1" x2="11" y2="11" stroke-width="1px"/>
+    <line x1="11" y1="1" x2="1" y2="11" stroke-width="1px"/>
   </g>
   <g id="maximize">
     <rect x="1.5" y="1.5" width="9" height="9"/>
@@ -56,45 +68,54 @@
     <polyline points="3.5,3.5 3.5,1.5 10.5,1.5 10.5,8.5 8.5,8.5"/>
   </g>
 
-  <use id="close-white" class="white" xlink:href="#close"/>
-  <use id="maximize-white" class="white" xlink:href="#maximize"/>
-  <use id="minimize-white" class="white" xlink:href="#minimize"/>
-  <use id="restore-white" class="white" xlink:href="#restore"/>
-
-  <g id="close-highcontrast" class="highcontrast">
-    <path d="M1,1 l 10,10 M1,11 l 10,-10"/>
+  <g id="close-outline">
+    <line x1="1" y1="1" x2="11" y2="11" stroke-linecap="round" class="outline"/>
+    <line x1="11" y1="1" x2="1" y2="11" stroke-linecap="round" class="outline"/>
+    <line x1="1" y1="1" x2="11" y2="11" class="bolder"/>
+    <line x1="11" y1="1" x2="1" y2="11" class="bolder"/>
   </g>
-  <g id="maximize-highcontrast" class="highcontrast">
-    <rect x="2" y="2" width="8" height="8"/>
+  <g id="maximize-outline">
+    <rect x="1.2" y="1.2" width="9.6" height="9.6" stroke-linecap="round" class="outline"/>
+    <rect x="1.5" y="1.5" width="9" height="9" class="bolder"/>
   </g>
-  <g id="minimize-highcontrast" class="highcontrast">
-    <line x1="1" y1="6" x2="11" y2="6"/>
+  <g id="minimize-outline">
+    <line x1="1" y1="5.5" x2="11" y2="5.5" stroke-linecap="round" class="outline outline-thinner"/>
+    <line x1="1" y1="5.5" x2="11" y2="5.5" class="bolder"/>
   </g>
-  <g id="restore-highcontrast" class="highcontrast">
-    <rect x="2" y="4" width="6" height="6"/>
-    <polyline points="3.5,1.5 10.5,1.5 10.5,8.5" class="restore-background-window"/>
+  <g id="restore-outline">
+    <rect x="1.5" y="3.5" width="7" height="7" stroke-linecap="round" class="outline"/>
+    <polyline points="3.5,3.5 3.5,1.5 10.5,1.5 10.5,8.5 8.5,8.5" stroke-linecap="round" class="outline"/>
+    <rect x="1.5" y="3.5" width="7" height="7" class="bolder"/>
+    <polyline points="3.5,3.5 3.5,1.5 10.5,1.5 10.5,8.5 8.5,8.5" class="bolder"/>
   </g>
 
-  <use id="close-highcontrast-hover" class="highcontrast-hover" xlink:href="#close-highcontrast"/>
-  <use id="maximize-highcontrast-hover" class="highcontrast-hover" xlink:href="#maximize-highcontrast"/>
-  <use id="minimize-highcontrast-hover" class="highcontrast-hover" xlink:href="#minimize-highcontrast"/>
-  <use id="restore-highcontrast-hover" class="highcontrast-hover" xlink:href="#restore-highcontrast"/>
-
-  <g id="close-themes" class="themes">
-    <path d="M1,1 l 10,10 M1,11 l 10,-10" class="outer-stroke" />
-    <path d="M1.75,1.75 l 8.5,8.5 M1.75,10.25 l 8.5,-8.5"/>
+  <g id="close-outline-inverted">
+    <line x1="1" y1="1" x2="11" y2="11" stroke-linecap="round" class="outline-inverted"/>
+    <line x1="11" y1="1" x2="1" y2="11" stroke-linecap="round" class="outline-inverted"/>
+    <line x1="1" y1="1" x2="11" y2="11" class="inverted"/>
+    <line x1="11" y1="1" x2="1" y2="11" class="inverted"/>
   </g>
-  <g id="maximize-themes" class="themes">
-    <rect x="2" y="2" width="8" height="8" class="outer-stroke"/>
-    <rect x="2" y="2" width="8" height="8"/>
+  <g id="maximize-outline-inverted">
+    <rect x="1.2" y="1.2" width="9.6" height="9.6" stroke-linecap="round" class="outline-inverted"/>
+    <rect x="1.5" y="1.5" width="9" height="9" class="inverted"/>
   </g>
-  <g id="minimize-themes" class="themes">
-    <line x1="0" y1="6" x2="12" y2="6" class="outer-stroke"/>
-    <line x1="1" y1="6" x2="11" y2="6"/>
+  <g id="minimize-outline-inverted">
+    <line x1="1" y1="5.5" x2="11" y2="5.5" stroke-linecap="round" class="outline-inverted outline-thinner"/>
+    <line x1="1" y1="5.5" x2="11" y2="5.5" class="inverted"/>
   </g>
-  <g id="restore-themes" class="themes">
-    <path d="M2,4 l 6,0 l 0,6 l -6,0z M2.5,1.5 l 8,0 l 0,8" class="outer-stroke"/>
-    <rect x="2" y="4" width="6" height="6"/>
-    <polyline points="3.5,1.5 10.5,1.5 10.5,8.5" class="restore-background-window"/>
+  <g id="restore-outline-inverted">
+    <rect x="1.5" y="3.5" width="7" height="7" stroke-linecap="round" class="outline-inverted"/>
+    <polyline points="3.5,3.5 3.5,1.5 10.5,1.5 10.5,8.5 8.5,8.5" stroke-linecap="round" class="outline-inverted"/>
+    <rect x="1.5" y="3.5" width="7" height="7" class="inverted"/>
+    <polyline points="3.5,3.5 3.5,1.5 10.5,1.5 10.5,8.5 8.5,8.5" class="inverted"/>
   </g>
+  
+  <use id="close-highlight" class="highlight" xlink:href="#close"/>
+  <use id="maximize-highlight" class="highlight" xlink:href="#maximize"/>
+  <use id="minimize-highlight" class="highlight" xlink:href="#minimize"/>
+  <use id="restore-highlight" class="highlight" xlink:href="#restore"/>
+  <use id="close-inactive" class="inactive" xlink:href="#close"/>
+  <use id="maximize-inactive" class="inactive" xlink:href="#maximize"/>
+  <use id="minimize-inactive" class="inactive" xlink:href="#minimize"/>
+  <use id="restore-inactive" class="inactive" xlink:href="#restore"/>
 </svg>
diff --git a/browser/themes/windows/customizableui/panelUI.css b/browser/themes/windows/customizableui/panelUI.css
index 92080d5998..189a163f3f 100644
--- a/browser/themes/windows/customizableui/panelUI.css
+++ b/browser/themes/windows/customizableui/panelUI.css
@@ -131,21 +131,17 @@ menu.subviewbutton > .menu-right:-moz-locale-dir(rtl) {
 }
 
 /* Win8 and beyond. */
-@media not all and (-moz-os-version: windows-xp) {
-  @media not all and (-moz-os-version: windows-vista) {
-    @media not all and (-moz-os-version: windows-win7) {
-      panelview .toolbarbutton-1,
-      .subviewbutton,
-      .widget-overflow-list .toolbarbutton-1,
-      .panelUI-grid .toolbarbutton-1 > .toolbarbutton-menubutton-button,
-      #BMB_bookmarksPopup menupopup[placespopup=true] > hbox,
-      #edit-controls@inAnyPanel@,
-      #zoom-controls@inAnyPanel@,
-      #edit-controls@inAnyPanel@ > toolbarbutton,
-      #zoom-controls@inAnyPanel@ > toolbarbutton {
-        border-radius: 0;
-      }
-    }
+@media not all and (-moz-os-version: windows-win7) {
+  panelview .toolbarbutton-1,
+  .subviewbutton,
+  .widget-overflow-list .toolbarbutton-1,
+  .panelUI-grid .toolbarbutton-1 > .toolbarbutton-menubutton-button,
+  #BMB_bookmarksPopup menupopup[placespopup=true] > hbox,
+  #edit-controls@inAnyPanel@,
+  #zoom-controls@inAnyPanel@,
+  #edit-controls@inAnyPanel@ > toolbarbutton,
+  #zoom-controls@inAnyPanel@ > toolbarbutton {
+    border-radius: 0;
   }
 }
 
diff --git a/browser/themes/windows/devedition.css b/browser/themes/windows/devedition.css
index 4c25f33a1c..bdf4bb80e5 100644
--- a/browser/themes/windows/devedition.css
+++ b/browser/themes/windows/devedition.css
@@ -16,7 +16,7 @@
 
 /* The window background is white due to no accentcolor in the lightweight
    theme. It can't be changed to transparent when there is no compositor
-   (Win XP or 7 in classic / basic theme), or else dragging and focus become
+   (Win 7 in classic / basic theme), or else dragging and focus become
    broken. So instead just show the normal titlebar in that case, and override
    the window color as transparent when the compositor is available. */
 @media not all and (-moz-windows-compositor) {
@@ -116,9 +116,7 @@
   }
 }
 
-@media (-moz-os-version: windows-xp),
-       (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7),
+@media (-moz-os-version: windows-win7),
        (-moz-os-version: windows-win8) {
   :root {
     --space-above-tabbar: 15px;
@@ -193,14 +191,12 @@
   /* Use proper menu text styling in Win7 classic mode (copied from browser.css) */
   @media not all and (-moz-windows-compositor),
          not all and (-moz-windows-default-theme) {
-    #main-window[tabsintitlebar]:not([inFullscreen]) #toolbar-menubar,
-    #main-window[tabsintitlebar]:not([inFullscreen]) #TabsToolbar {
-      color: CaptionText;
+    :root[tabsintitlebar]:not([inFullscreen]) {
+      --titlebar-text-color: CaptionText;
     }
 
-    #main-window[tabsintitlebar]:not([inFullscreen]) #toolbar-menubar:-moz-window-inactive,
-    #main-window[tabsintitlebar]:not([inFullscreen]) #TabsToolbar:-moz-window-inactive {
-      color: InactiveCaptionText;
+    :root[tabsintitlebar]:not([inFullscreen]):-moz-window-inactive {
+      --titlebar-text-color: InactiveCaptionText;
     }
 
     #main-window[tabsintitlebar] #main-menubar > menu {
@@ -263,8 +259,7 @@
   color: var(--chrome-color);
 }
 
-@media (-moz-os-version: windows-vista),
-       (-moz-os-version: windows-win7),
+@media (-moz-os-version: windows-win7),
        (-moz-os-version: windows-win8) {
   /* And then we add them back on toolbars so that they don't look borderless: */
   #main-window:not([customizing])[sizemode=normal] #navigator-toolbox::after,
diff --git a/browser/themes/windows/downloads/allDownloadsViewOverlay.css b/browser/themes/windows/downloads/allDownloadsViewOverlay.css
index e288f1e909..0ee83f669f 100644
--- a/browser/themes/windows/downloads/allDownloadsViewOverlay.css
+++ b/browser/themes/windows/downloads/allDownloadsViewOverlay.css
@@ -18,32 +18,30 @@
 
 /*** Highlighted list items ***/
 
-@media not all and (-moz-os-version: windows-xp) {
-  @media (-moz-windows-default-theme) {
-    /*
-    -moz-appearance: menuitem is almost right, but the hover effect is not
-    transparent and is lighter than desired.
-
-    Copied from the autocomplete richlistbox styling in
-    toolkit/themes/windows/global/autocomplete.css
-
-    This styling should be kept in sync with the style from the above file.
-    */
-    @itemFocused@ {
-      color: inherit;
-      background-color: transparent;
-      /* four gradients for the bevel highlights on each edge, one for blue background */
-      background-image:
-        linear-gradient(to bottom, rgba(255,255,255,0.9) 3px, transparent 3px),
-        linear-gradient(to right, rgba(255,255,255,0.5) 3px, transparent 3px),
-        linear-gradient(to left, rgba(255,255,255,0.5) 3px, transparent 3px),
-        linear-gradient(to top, rgba(255,255,255,0.4) 3px, transparent 3px),
-        linear-gradient(to bottom, rgba(163,196,247,0.3), rgba(122,180,246,0.3));
-      background-clip: content-box;
-      border-radius: 6px;
-      outline: 1px solid rgb(124,163,206);
-      -moz-outline-radius: 3px;
-      outline-offset: -2px;
-    }
+@media (-moz-windows-default-theme) {
+  /*
+  -moz-appearance: menuitem is almost right, but the hover effect is not
+  transparent and is lighter than desired.
+
+  Copied from the autocomplete richlistbox styling in
+  toolkit/themes/windows/global/autocomplete.css
+
+  This styling should be kept in sync with the style from the above file.
+  */
+  @itemFocused@ {
+    color: inherit;
+    background-color: transparent;
+    /* four gradients for the bevel highlights on each edge, one for blue background */
+    background-image:
+      linear-gradient(to bottom, rgba(255,255,255,0.9) 3px, transparent 3px),
+      linear-gradient(to right, rgba(255,255,255,0.5) 3px, transparent 3px),
+      linear-gradient(to left, rgba(255,255,255,0.5) 3px, transparent 3px),
+      linear-gradient(to top, rgba(255,255,255,0.4) 3px, transparent 3px),
+      linear-gradient(to bottom, rgba(163,196,247,0.3), rgba(122,180,246,0.3));
+    background-clip: content-box;
+    border-radius: 6px;
+    outline: 1px solid rgb(124,163,206);
+    -moz-outline-radius: 3px;
+    outline-offset: -2px;
   }
 }
diff --git a/browser/themes/windows/downloads/download-glow-menuPanel-XPVista7.png b/browser/themes/windows/downloads/download-glow-menuPanel-win7.png
index 7ff7e6a033..7ff7e6a033 100644
--- a/browser/themes/windows/downloads/download-glow-menuPanel-XPVista7.png
+++ b/browser/themes/windows/downloads/download-glow-menuPanel-win7.png
diff --git a/browser/themes/windows/downloads/download-glow-XPVista7.png b/browser/themes/windows/downloads/download-glow-win7.png
index e7415e83d8..e7415e83d8 100644
--- a/browser/themes/windows/downloads/download-glow-XPVista7.png
+++ b/browser/themes/windows/downloads/download-glow-win7.png
diff --git a/browser/themes/windows/downloads/indicator.css b/browser/themes/windows/downloads/indicator.css
index 6272650881..7f921f8def 100644
--- a/browser/themes/windows/downloads/indicator.css
+++ b/browser/themes/windows/downloads/indicator.css
@@ -166,13 +166,9 @@ toolbar[brighttext] #downloads-button:not([counter])[attention="success"] > #dow
   font-size: 9px;
   line-height: 9px;
   text-align: center;
-}
 
-@media not all and (-moz-os-version: windows-xp) {
-  #downloads-indicator-counter {
-    /* Bug 812345 added this... */
-    margin-bottom: -1px;
-  }
+  /* Bug 812345 added this... */
+  margin-bottom: -1px;
 }
 
 toolbar[brighttext] #downloads-indicator-counter {
diff --git a/browser/themes/windows/feeds/feedIcon-XP.png b/browser/themes/windows/feeds/feedIcon-XP.png
deleted file mode 100644
index d0cafb1d4a..0000000000
--- a/browser/themes/windows/feeds/feedIcon-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/feeds/feedIcon16-XP.png b/browser/themes/windows/feeds/feedIcon16-XP.png
deleted file mode 100644
index dd7821f8dc..0000000000
--- a/browser/themes/windows/feeds/feedIcon16-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/jar.mn b/browser/themes/windows/jar.mn
index 89c589abad..410148645c 100644
--- a/browser/themes/windows/jar.mn
+++ b/browser/themes/windows/jar.mn
@@ -11,21 +11,17 @@ browser.jar:
 * skin/classic/browser/syncedtabs/sidebar.css     (syncedtabs/sidebar.css)
   skin/classic/browser/actionicon-tab.png
   skin/classic/browser/actionicon-tab@2x.png
-  skin/classic/browser/actionicon-tab-XPVista7.png
+  skin/classic/browser/actionicon-tab-win7.png
 * skin/classic/browser/browser.css
 * skin/classic/browser/devedition.css
 * skin/classic/browser/browser-lightweightTheme.css
   skin/classic/browser/caption-buttons.svg
   skin/classic/browser/click-to-play-warning-stripes.png
   skin/classic/browser/Info.png
-  skin/classic/browser/Info-XP.png
   skin/classic/browser/keyhole-forward-mask.svg
   skin/classic/browser/livemark-folder.png
-  skin/classic/browser/livemark-folder-XP.png
   skin/classic/browser/menu-back.png
-  skin/classic/browser/menu-back-XP.png
   skin/classic/browser/menu-forward.png
-  skin/classic/browser/menu-forward-XP.png
   skin/classic/browser/menuPanel-customize.png
   skin/classic/browser/menuPanel-customize@2x.png
   skin/classic/browser/menuPanel-exit.png
@@ -36,36 +32,33 @@ browser.jar:
   skin/classic/browser/monitor_16-10.png
   skin/classic/browser/pageInfo.css
   skin/classic/browser/pageInfo.png
-  skin/classic/browser/pageInfo-XP.png
   skin/classic/browser/privatebrowsing-mask-tabstrip.png
-  skin/classic/browser/privatebrowsing-mask-tabstrip-XPVista7.png
+  skin/classic/browser/privatebrowsing-mask-tabstrip-win7.png
   skin/classic/browser/privatebrowsing-mask-titlebar.png
-  skin/classic/browser/privatebrowsing-mask-titlebar-XPVista7.png
-  skin/classic/browser/privatebrowsing-mask-titlebar-XPVista7-tall.png
+  skin/classic/browser/privatebrowsing-mask-titlebar-win7.png
+  skin/classic/browser/privatebrowsing-mask-titlebar-win7-tall.png
   skin/classic/browser/reload-stop-go.png
   skin/classic/browser/reload-stop-go@2x.png
-  skin/classic/browser/reload-stop-go-XPVista7.png
-  skin/classic/browser/reload-stop-go-XPVista7@2x.png
+  skin/classic/browser/reload-stop-go-win7.png
+  skin/classic/browser/reload-stop-go-win7@2x.png
   skin/classic/browser/searchbar.css
   skin/classic/browser/setDesktopBackground.css
   skin/classic/browser/slowStartup-16.png
   skin/classic/browser/Toolbar.png
   skin/classic/browser/Toolbar@2x.png
-  skin/classic/browser/Toolbar-aero.png
-  skin/classic/browser/Toolbar-aero@2x.png
+  skin/classic/browser/Toolbar-win7.png
+  skin/classic/browser/Toolbar-win7@2x.png
   skin/classic/browser/Toolbar-inverted.png
   skin/classic/browser/Toolbar-inverted@2x.png
-  skin/classic/browser/Toolbar-lunaSilver.png
   skin/classic/browser/Toolbar-win8.png
   skin/classic/browser/Toolbar-win8@2x.png
-  skin/classic/browser/Toolbar-XP.png
-  skin/classic/browser/toolbarbutton-dropdown-arrow-XPVista7.png
+  skin/classic/browser/toolbarbutton-dropdown-arrow-win7.png
   skin/classic/browser/toolbarbutton-dropdown-arrow-inverted.png
   skin/classic/browser/urlbar-popup-blocked.png
   skin/classic/browser/urlbar-history-dropmarker.png
   skin/classic/browser/urlbar-history-dropmarker@2x.png
-  skin/classic/browser/urlbar-history-dropmarker-XPVista7.png
-  skin/classic/browser/urlbar-history-dropmarker-XPVista7@2x.png
+  skin/classic/browser/urlbar-history-dropmarker-win7.png
+  skin/classic/browser/urlbar-history-dropmarker-win7@2x.png
   skin/classic/browser/webRTC-indicator.css
 * skin/classic/browser/controlcenter/panel.css                 (controlcenter/panel.css)
   skin/classic/browser/customizableui/background-noise-toolbar.png  (customizableui/background-noise-toolbar.png)
@@ -78,57 +71,40 @@ browser.jar:
 * skin/classic/browser/customizableui/panelUI.css       (customizableui/panelUI.css)
 * skin/classic/browser/downloads/allDownloadsViewOverlay.css   (downloads/allDownloadsViewOverlay.css)
   skin/classic/browser/downloads/download-glow-menuPanel.png   (downloads/download-glow-menuPanel.png)
-  skin/classic/browser/downloads/download-glow-menuPanel-XPVista7.png   (downloads/download-glow-menuPanel-XPVista7.png)
+  skin/classic/browser/downloads/download-glow-menuPanel-win7.png   (downloads/download-glow-menuPanel-win7.png)
   skin/classic/browser/downloads/download-notification-finish.png (downloads/download-notification-finish.png)
   skin/classic/browser/downloads/download-notification-start.png (downloads/download-notification-start.png)
 * skin/classic/browser/downloads/downloads.css                 (downloads/downloads.css)
   skin/classic/browser/feeds/feedIcon.png                      (feeds/feedIcon.png)
   skin/classic/browser/feeds/feedIcon16.png                    (feeds/feedIcon16.png)
-  skin/classic/browser/feeds/feedIcon-XP.png                   (feeds/feedIcon-XP.png)
-  skin/classic/browser/feeds/feedIcon16-XP.png                 (feeds/feedIcon16-XP.png)
   skin/classic/browser/feeds/subscribe.css                     (feeds/subscribe.css)
   skin/classic/browser/feeds/subscribe-ui.css                  (feeds/subscribe-ui.css)
 * skin/classic/browser/newtab/newTab.css                       (newtab/newTab.css)
   skin/classic/browser/places/autocomplete-star.png            (places/autocomplete-star.png)
   skin/classic/browser/places/autocomplete-star@2x.png         (places/autocomplete-star@2x.png)
-  skin/classic/browser/places/autocomplete-star-XPVista7.png   (places/autocomplete-star-XPVista7.png)
+  skin/classic/browser/places/autocomplete-star-win7.png       (places/autocomplete-star-win7.png)
   skin/classic/browser/places/places.css                       (places/places.css)
 * skin/classic/browser/places/organizer.css                    (places/organizer.css)
   skin/classic/browser/places/query.png                        (places/query.png)
-  skin/classic/browser/places/query-XP.png                     (places/query-XP.png)
   skin/classic/browser/places/bookmarksMenu.png                (places/bookmarksMenu.png)
-  skin/classic/browser/places/bookmarksMenu-XP.png             (places/bookmarksMenu-XP.png)
   skin/classic/browser/places/bookmarksToolbar.png             (places/bookmarksToolbar.png)
-  skin/classic/browser/places/bookmarksToolbar-XP.png          (places/bookmarksToolbar-XP.png)
   skin/classic/browser/places/bookmarksToolbar-menuPanel.png   (places/bookmarksToolbar-menuPanel.png)
-  skin/classic/browser/places/bookmarksToolbar-menuPanel-XP.png (places/bookmarksToolbar-menuPanel-XP.png)
   skin/classic/browser/places/bookmarks-notification-finish.png (places/bookmarks-notification-finish.png)
   skin/classic/browser/places/calendar.png                     (places/calendar.png)
-  skin/classic/browser/places/calendar-XP.png                  (places/calendar-XP.png)
   skin/classic/browser/places/toolbarDropMarker.png            (places/toolbarDropMarker.png)
-  skin/classic/browser/places/toolbarDropMarker-XP.png         (places/toolbarDropMarker-XP.png)
   skin/classic/browser/places/editBookmarkOverlay.css          (places/editBookmarkOverlay.css)
   skin/classic/browser/places/libraryToolbar.png               (places/libraryToolbar.png)
-  skin/classic/browser/places/libraryToolbar-XP.png            (places/libraryToolbar-XP.png)
   skin/classic/browser/places/starred48.png                    (places/starred48.png)
-  skin/classic/browser/places/starred48-XP.png                 (places/starred48-XP.png)
   skin/classic/browser/places/unstarred48.png                  (places/unstarred48.png)
   skin/classic/browser/places/tag.png                          (places/tag.png)
-  skin/classic/browser/places/tag-XP.png                       (places/tag-XP.png)
   skin/classic/browser/places/history.png                      (places/history.png)
-  skin/classic/browser/places/history-XP.png                   (places/history-XP.png)
   skin/classic/browser/places/allBookmarks.png                 (places/allBookmarks.png)
-  skin/classic/browser/places/allBookmarks-XP.png              (places/allBookmarks-XP.png)
   skin/classic/browser/places/unsortedBookmarks.png            (places/unsortedBookmarks.png)
-  skin/classic/browser/places/unsortedBookmarks-XP.png         (places/unsortedBookmarks-XP.png)
   skin/classic/browser/places/downloads.png                    (places/downloads.png)
   skin/classic/browser/places/livemark-item.png                (places/livemark-item.png)
   skin/classic/browser/preferences/alwaysAsk.png               (preferences/alwaysAsk.png)
-  skin/classic/browser/preferences/alwaysAsk-XP.png            (preferences/alwaysAsk-XP.png)
   skin/classic/browser/preferences/application.png             (preferences/application.png)
-  skin/classic/browser/preferences/application-XP.png          (preferences/application-XP.png)
   skin/classic/browser/preferences/saveFile.png                (preferences/saveFile.png)
-  skin/classic/browser/preferences/saveFile-XP.png             (preferences/saveFile-XP.png)
   skin/classic/browser/preferences/preferences.css             (preferences/preferences.css)
 * skin/classic/browser/preferences/in-content/preferences.css  (preferences/in-content/preferences.css)
 * skin/classic/browser/preferences/in-content/dialog.css       (preferences/in-content/dialog.css)
@@ -136,13 +112,13 @@ browser.jar:
   skin/classic/browser/social/services-16.png                  (social/services-16.png)
   skin/classic/browser/social/services-64.png                  (social/services-64.png)
   skin/classic/browser/tabbrowser/newtab.svg                   (tabbrowser/newtab.svg)
-  skin/classic/browser/tabbrowser/newtab-XPVista7.svg          (tabbrowser/newtab-XPVista7.svg)
+  skin/classic/browser/tabbrowser/newtab-win7.svg              (tabbrowser/newtab-win7.svg)
   skin/classic/browser/tabbrowser/newtab-inverted.svg          (tabbrowser/newtab-inverted.svg)
-  skin/classic/browser/tabbrowser/newtab-inverted-XPVista7.svg (tabbrowser/newtab-inverted-XPVista7.svg)
+  skin/classic/browser/tabbrowser/newtab-inverted-win7.svg     (tabbrowser/newtab-inverted-win7.svg)
   skin/classic/browser/tabbrowser/tab-active-middle.png        (tabbrowser/tab-active-middle.png)
   skin/classic/browser/tabbrowser/tab-active-middle@2x.png     (tabbrowser/tab-active-middle@2x.png)
   skin/classic/browser/tabbrowser/tab-arrow-left.svg           (tabbrowser/tab-arrow-left.svg)
-  skin/classic/browser/tabbrowser/tab-arrow-left-XPVista7.svg  (tabbrowser/tab-arrow-left-XPVista7.svg)
+  skin/classic/browser/tabbrowser/tab-arrow-left-win7.svg      (tabbrowser/tab-arrow-left-win7.svg)
   skin/classic/browser/tabbrowser/tab-arrow-left-inverted.svg  (tabbrowser/tab-arrow-left-inverted.svg)
   skin/classic/browser/tabbrowser/tab-background-start.png     (tabbrowser/tab-background-start.png)
   skin/classic/browser/tabbrowser/tab-background-start@2x.png  (tabbrowser/tab-background-start@2x.png)
@@ -174,8 +150,8 @@ browser.jar:
   skin/classic/browser/sync-desktopIcon.svg  (../shared/sync-desktopIcon.svg)
   skin/classic/browser/sync-horizontalbar.png
   skin/classic/browser/sync-horizontalbar@2x.png
-  skin/classic/browser/sync-horizontalbar-XPVista7.png
-  skin/classic/browser/sync-horizontalbar-XPVista7@2x.png
+  skin/classic/browser/sync-horizontalbar-win7.png
+  skin/classic/browser/sync-horizontalbar-win7@2x.png
   skin/classic/browser/sync-mobileIcon.svg  (../shared/sync-mobileIcon.svg)
   skin/classic/browser/sync-notification-24.png
   skin/classic/browser/syncSetup.css
@@ -183,19 +159,16 @@ browser.jar:
   skin/classic/browser/syncQuota.css
   skin/classic/browser/syncProgress-horizontalbar.png
   skin/classic/browser/syncProgress-horizontalbar@2x.png
-  skin/classic/browser/syncProgress-horizontalbar-XPVista7.png
-  skin/classic/browser/syncProgress-horizontalbar-XPVista7@2x.png
+  skin/classic/browser/syncProgress-horizontalbar-win7.png
+  skin/classic/browser/syncProgress-horizontalbar-win7@2x.png
   skin/classic/browser/syncProgress-menuPanel.png
   skin/classic/browser/syncProgress-menuPanel@2x.png
   skin/classic/browser/syncProgress-toolbar.png
   skin/classic/browser/syncProgress-toolbar@2x.png
   skin/classic/browser/syncProgress-toolbar-inverted.png
   skin/classic/browser/syncProgress-toolbar-inverted@2x.png
-  skin/classic/browser/syncProgress-toolbar-XPVista7.png
-  skin/classic/browser/syncProgress-toolbar-XPVista7@2x.png
-#ifdef E10S_TESTING_ONLY
-  skin/classic/browser/e10s-64@2x.png (../shared/e10s-64@2x.png)
-#endif
+  skin/classic/browser/syncProgress-toolbar-win7.png
+  skin/classic/browser/syncProgress-toolbar-win7@2x.png
 
 [extensions/{972ce4c6-7e08-4474-a285-3208198ce6fd}] chrome.jar:
 % override chrome://browser/skin/page-livemarks.png                   chrome://browser/skin/feeds/feedIcon16.png
@@ -205,58 +178,31 @@ browser.jar:
 % override chrome://browser/skin/feeds/videoFeedIcon16.png            chrome://browser/skin/feeds/feedIcon16.png
 
 % override chrome://browser/skin/aboutSessionRestore-window-icon.png  chrome://browser/skin/preferences/application.png                 os!=WINNT
-% override chrome://browser/skin/aboutSessionRestore-window-icon.png  chrome://browser/skin/preferences/application.png                 os=WINNT osversion<6
 
-% override chrome://browser/skin/Info.png                             chrome://browser/skin/Info-XP.png                                 os=WINNT osversion<6
-% override chrome://browser/skin/livemark-folder.png                  chrome://browser/skin/livemark-folder-XP.png                      os=WINNT osversion<6
-% override chrome://browser/skin/menu-back.png                        chrome://browser/skin/menu-back-XP.png                            os=WINNT osversion<6
-% override chrome://browser/skin/menu-forward.png                     chrome://browser/skin/menu-forward-XP.png                         os=WINNT osversion<6
-% override chrome://browser/skin/pageInfo.png                         chrome://browser/skin/pageInfo-XP.png                             os=WINNT osversion<6
-% override chrome://browser/skin/feeds/feedIcon.png                   chrome://browser/skin/feeds/feedIcon-XP.png                       os=WINNT osversion<6
-% override chrome://browser/skin/feeds/feedIcon16.png                 chrome://browser/skin/feeds/feedIcon16-XP.png                     os=WINNT osversion<6
-% override chrome://browser/skin/places/query.png                     chrome://browser/skin/places/query-XP.png                         os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksMenu.png             chrome://browser/skin/places/bookmarksMenu-XP.png                 os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksToolbar.png          chrome://browser/skin/places/bookmarksToolbar-XP.png              os=WINNT osversion<6
-% override chrome://browser/skin/places/bookmarksToolbar-menuPanel.png  chrome://browser/skin/places/bookmarksToolbar-menuPanel-XP.png  os=WINNT osversion<6
-% override chrome://browser/skin/places/calendar.png                  chrome://browser/skin/places/calendar-XP.png                      os=WINNT osversion<6
-% override chrome://browser/skin/places/toolbarDropMarker.png         chrome://browser/skin/places/toolbarDropMarker-XP.png             os=WINNT osversion<6
-% override chrome://browser/skin/places/libraryToolbar.png            chrome://browser/skin/places/libraryToolbar-XP.png                os=WINNT osversion<6
-% override chrome://browser/skin/places/starred48.png                 chrome://browser/skin/places/starred48-XP.png                     os=WINNT osversion<6
-% override chrome://browser/skin/places/tag.png                       chrome://browser/skin/places/tag-XP.png                           os=WINNT osversion<6
-% override chrome://browser/skin/places/history.png                   chrome://browser/skin/places/history-XP.png                       os=WINNT osversion<6
-% override chrome://browser/skin/places/allBookmarks.png              chrome://browser/skin/places/allBookmarks-XP.png                  os=WINNT osversion<6
-% override chrome://browser/skin/places/unsortedBookmarks.png         chrome://browser/skin/places/unsortedBookmarks-XP.png             os=WINNT osversion<6
-% override chrome://browser/skin/preferences/alwaysAsk.png            chrome://browser/skin/preferences/alwaysAsk-XP.png                os=WINNT osversion<6
-% override chrome://browser/skin/preferences/application.png          chrome://browser/skin/preferences/application-XP.png              os=WINNT osversion<6
-% override chrome://browser/skin/preferences/saveFile.png             chrome://browser/skin/preferences/saveFile-XP.png                 os=WINNT osversion<6
+% override chrome://browser/skin/actionicon-tab.png                   chrome://browser/skin/actionicon-tab-win7.png                 os=WINNT osversion<=6.1
+% override chrome://browser/skin/privatebrowsing-mask-tabstrip.png    chrome://browser/skin/privatebrowsing-mask-tabstrip-win7.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/privatebrowsing-mask-titlebar.png    chrome://browser/skin/privatebrowsing-mask-titlebar-win7.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/reload-stop-go.png                   chrome://browser/skin/reload-stop-go-win7.png                 os=WINNT osversion<=6.1
+% override chrome://browser/skin/reload-stop-go@2x.png                chrome://browser/skin/reload-stop-go-win7@2x.png              os=WINNT osversion<=6.1
+% override chrome://browser/skin/sync-horizontalbar.png               chrome://browser/skin/sync-horizontalbar-win7.png             os=WINNT osversion<=6.1
+% override chrome://browser/skin/sync-horizontalbar@2x.png            chrome://browser/skin/sync-horizontalbar-win7@2x.png          os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-horizontalbar.png       chrome://browser/skin/syncProgress-horizontalbar-win7.png     os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-horizontalbar@2x.png    chrome://browser/skin/syncProgress-horizontalbar-win7@2x.png  os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-toolbar.png             chrome://browser/skin/syncProgress-toolbar-win7.png           os=WINNT osversion<=6.1
+% override chrome://browser/skin/syncProgress-toolbar@2x.png          chrome://browser/skin/syncProgress-toolbar-win7@2x.png        os=WINNT osversion<=6.1
+% override chrome://browser/skin/toolbarbutton-dropdown-arrow.png     chrome://browser/skin/toolbarbutton-dropdown-arrow-win7.png   os=WINNT osversion<=6.1
+% override chrome://browser/skin/urlbar-history-dropmarker.png        chrome://browser/skin/urlbar-history-dropmarker-win7.png      os=WINNT osversion<=6.1
+% override chrome://browser/skin/urlbar-history-dropmarker@2x.png     chrome://browser/skin/urlbar-history-dropmarker-win7@2x.png   os=WINNT osversion<=6.1
+% override chrome://browser/skin/downloads/download-glow-menuPanel.png  chrome://browser/skin/downloads/download-glow-menuPanel-win7.png os=WINNT osversion<=6.1
+% override chrome://browser/skin/places/autocomplete-star.png         chrome://browser/skin/places/autocomplete-star-win7.png       os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/newtab.svg                chrome://browser/skin/tabbrowser/newtab-win7.svg              os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/newtab-inverted.svg       chrome://browser/skin/tabbrowser/newtab-inverted-win7.svg     os=WINNT osversion<=6.1
+% override chrome://browser/skin/tabbrowser/tab-arrow-left.svg        chrome://browser/skin/tabbrowser/tab-arrow-left-win7.svg      os=WINNT osversion<=6.1
 
-% override chrome://browser/skin/actionicon-tab.png                   chrome://browser/skin/actionicon-tab-XPVista7.png                 os=WINNT osversion<=6.1
-% override chrome://browser/skin/privatebrowsing-mask-tabstrip.png    chrome://browser/skin/privatebrowsing-mask-tabstrip-XPVista7.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/privatebrowsing-mask-titlebar.png    chrome://browser/skin/privatebrowsing-mask-titlebar-XPVista7.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/reload-stop-go.png                   chrome://browser/skin/reload-stop-go-XPVista7.png                 os=WINNT osversion<=6.1
-% override chrome://browser/skin/reload-stop-go@2x.png                chrome://browser/skin/reload-stop-go-XPVista7@2x.png              os=WINNT osversion<=6.1
-% override chrome://browser/skin/sync-horizontalbar.png               chrome://browser/skin/sync-horizontalbar-XPVista7.png             os=WINNT osversion<=6.1
-% override chrome://browser/skin/sync-horizontalbar@2x.png            chrome://browser/skin/sync-horizontalbar-XPVista7@2x.png          os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-horizontalbar.png       chrome://browser/skin/syncProgress-horizontalbar-XPVista7.png     os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-horizontalbar@2x.png    chrome://browser/skin/syncProgress-horizontalbar-XPVista7@2x.png  os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-toolbar.png             chrome://browser/skin/syncProgress-toolbar-XPVista7.png           os=WINNT osversion<=6.1
-% override chrome://browser/skin/syncProgress-toolbar@2x.png          chrome://browser/skin/syncProgress-toolbar-XPVista7@2x.png        os=WINNT osversion<=6.1
-% override chrome://browser/skin/toolbarbutton-dropdown-arrow.png     chrome://browser/skin/toolbarbutton-dropdown-arrow-XPVista7.png   os=WINNT osversion<=6.1
-% override chrome://browser/skin/urlbar-history-dropmarker.png        chrome://browser/skin/urlbar-history-dropmarker-XPVista7.png      os=WINNT osversion<=6.1
-% override chrome://browser/skin/urlbar-history-dropmarker@2x.png     chrome://browser/skin/urlbar-history-dropmarker-XPVista7@2x.png   os=WINNT osversion<=6.1
-% override chrome://browser/skin/downloads/download-glow-menuPanel.png  chrome://browser/skin/downloads/download-glow-menuPanel-XPVista7.png os=WINNT osversion<=6.1
-% override chrome://browser/skin/places/autocomplete-star.png         chrome://browser/skin/places/autocomplete-star-XPVista7.png       os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/newtab.svg                chrome://browser/skin/tabbrowser/newtab-XPVista7.svg              os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/newtab-inverted.svg       chrome://browser/skin/tabbrowser/newtab-inverted-XPVista7.svg     os=WINNT osversion<=6.1
-% override chrome://browser/skin/tabbrowser/tab-arrow-left.svg        chrome://browser/skin/tabbrowser/tab-arrow-left-XPVista7.svg      os=WINNT osversion<=6.1
-
-% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-aero@2x.png                         os=WINNT osversion=6
-% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-aero@2x.png                         os=WINNT osversion=6.1
+% override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win7@2x.png                         os=WINNT osversion=6.1
 % override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win8@2x.png                         os=WINNT osversion=6.2
 % override chrome://browser/skin/Toolbar@2x.png                       chrome://browser/skin/Toolbar-win8@2x.png                         os=WINNT osversion=6.3
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-XP.png                              os=WINNT osversion<6
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-aero.png                            os=WINNT osversion=6
-% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-aero.png                            os=WINNT osversion=6.1
+% override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win7.png                            os=WINNT osversion=6.1
 % override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win8.png                            os=WINNT osversion=6.2
 % override chrome://browser/skin/Toolbar.png                          chrome://browser/skin/Toolbar-win8.png                            os=WINNT osversion=6.3
 
diff --git a/browser/themes/windows/livemark-folder-XP.png b/browser/themes/windows/livemark-folder-XP.png
deleted file mode 100644
index 00aa0364d3..0000000000
--- a/browser/themes/windows/livemark-folder-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/menu-back-XP.png b/browser/themes/windows/menu-back-XP.png
deleted file mode 100644
index ecb8ccd1a4..0000000000
--- a/browser/themes/windows/menu-back-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/menu-forward-XP.png b/browser/themes/windows/menu-forward-XP.png
deleted file mode 100644
index a7460dc27d..0000000000
--- a/browser/themes/windows/menu-forward-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/pageInfo-XP.png b/browser/themes/windows/pageInfo-XP.png
deleted file mode 100644
index bbf2572379..0000000000
--- a/browser/themes/windows/pageInfo-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/allBookmarks-XP.png b/browser/themes/windows/places/allBookmarks-XP.png
deleted file mode 100644
index f7903cc5f0..0000000000
--- a/browser/themes/windows/places/allBookmarks-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/autocomplete-star-XPVista7.png b/browser/themes/windows/places/autocomplete-star-win7.png
index af694e91c3..af694e91c3 100644
--- a/browser/themes/windows/places/autocomplete-star-XPVista7.png
+++ b/browser/themes/windows/places/autocomplete-star-win7.png
diff --git a/browser/themes/windows/places/bookmarksMenu-XP.png b/browser/themes/windows/places/bookmarksMenu-XP.png
deleted file mode 100644
index 8f0c8bf583..0000000000
--- a/browser/themes/windows/places/bookmarksMenu-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/bookmarksToolbar-XP.png b/browser/themes/windows/places/bookmarksToolbar-XP.png
deleted file mode 100644
index 9e988de201..0000000000
--- a/browser/themes/windows/places/bookmarksToolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png b/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png
deleted file mode 100644
index 0e4247adb5..0000000000
--- a/browser/themes/windows/places/bookmarksToolbar-menuPanel-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/calendar-XP.png b/browser/themes/windows/places/calendar-XP.png
deleted file mode 100644
index 7645af5cd1..0000000000
--- a/browser/themes/windows/places/calendar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/history-XP.png b/browser/themes/windows/places/history-XP.png
deleted file mode 100644
index fcc89bbbf0..0000000000
--- a/browser/themes/windows/places/history-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/libraryToolbar-XP.png b/browser/themes/windows/places/libraryToolbar-XP.png
deleted file mode 100644
index 75b390ff66..0000000000
--- a/browser/themes/windows/places/libraryToolbar-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/organizer.css b/browser/themes/windows/places/organizer.css
index 4de603b9f3..9ae4c83704 100644
--- a/browser/themes/windows/places/organizer.css
+++ b/browser/themes/windows/places/organizer.css
@@ -20,13 +20,6 @@
   list-style-image: url("chrome://browser/skin/Toolbar.png");
 }
 
-@media (-moz-windows-theme: luna-silver) {
-  #back-button,
-  #forward-button {
-    list-style-image: url("chrome://browser/skin/Toolbar-lunaSilver.png");
-  }
-}
-
 #back-button {
   -moz-image-region: rect(0, 54px, 18px, 36px);
 }
@@ -119,11 +112,6 @@
   -moz-image-region: rect(16px, 48px, 32px, 32px);
 }
 
-/* Root View */
-#placesView {
-  border-top: 1px solid ThreeDDarkShadow;
-}
-
 /* Info box */
 #detailsDeck {
   border-top: 1px solid ThreeDShadow;
@@ -151,35 +139,28 @@
   padding-inline-end: 9px;
 }
 
-
-@media not all and (-moz-os-version: windows-xp) {
-  #placesView {
-    border-top: none;
+@media not all and (-moz-windows-classic) {
+  #placesToolbox {
+    -moz-appearance: none;
+    background-color: transparent;
   }
 
-  @media not all and (-moz-windows-classic) {
-    #placesToolbox {
-      -moz-appearance: none;
-      background-color: transparent;
-    }
-
-    #placesToolbar {
-      -moz-appearance: none;
-      background-color: -moz-Dialog;
-      color: -moz-dialogText;
-    }
+  #placesToolbar {
+    -moz-appearance: none;
+    background-color: -moz-Dialog;
+    color: -moz-dialogText;
   }
+}
 
-  @media (-moz-windows-default-theme) {
-    #placesView > splitter {
-      border: 0;
-      border-inline-end: 1px solid #A9B7C9;
-      min-width: 0;
-      width: 3px;
-      background-color: transparent;
-      margin-inline-start: -3px;
-      position: relative;
-    }
+@media (-moz-windows-default-theme) {
+  #placesView > splitter {
+    border: 0;
+    border-inline-end: 1px solid #A9B7C9;
+    min-width: 0;
+    width: 3px;
+    background-color: transparent;
+    margin-inline-start: -3px;
+    position: relative;
   }
 }
 
@@ -193,8 +174,7 @@
   }
 }
 
-@media (-moz-windows-default-theme) and (-moz-os-version: windows-vista),
-       (-moz-windows-default-theme) and (-moz-os-version: windows-win7) {
+@media (-moz-windows-default-theme) and (-moz-os-version: windows-win7) {
   #placesView,
   #infoPane,
   #placesList,
diff --git a/browser/themes/windows/places/places.css b/browser/themes/windows/places/places.css
index 4ec8f6555b..769cfcc25d 100644
--- a/browser/themes/windows/places/places.css
+++ b/browser/themes/windows/places/places.css
@@ -24,21 +24,17 @@
   cursor: default;
 }
 
-/* Style Places sidebars as Vista media collection */
 @media (-moz-windows-default-theme) {
-  @media not all and (-moz-os-version: windows-xp) {
-    .sidebar-placesTree {
-      background-color: transparent;
-      border-top: none;
-    }
+  .sidebar-placesTree {
+    background-color: transparent;
+    border-top: none;
+  }
 
-    .sidebar-placesTreechildren::-moz-tree-cell-text(leaf, hover) {
-      text-decoration: none;
-    }
+  .sidebar-placesTreechildren::-moz-tree-cell-text(leaf, hover) {
+    text-decoration: none;
   }
 
-  @media (-moz-os-version: windows-vista),
-         (-moz-os-version: windows-win7) {
+  @media (-moz-os-version: windows-win7) {
     #bookmarksPanel,
     #history-panel,
     #tabs-panel {
diff --git a/browser/themes/windows/places/query-XP.png b/browser/themes/windows/places/query-XP.png
deleted file mode 100644
index 9e79fc7915..0000000000
--- a/browser/themes/windows/places/query-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/starred48-XP.png b/browser/themes/windows/places/starred48-XP.png
deleted file mode 100644
index 1cb7bc57d3..0000000000
--- a/browser/themes/windows/places/starred48-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/tag-XP.png b/browser/themes/windows/places/tag-XP.png
deleted file mode 100644
index 4b4a13e662..0000000000
--- a/browser/themes/windows/places/tag-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/toolbarDropMarker-XP.png b/browser/themes/windows/places/toolbarDropMarker-XP.png
deleted file mode 100644
index 9173b7a7a3..0000000000
--- a/browser/themes/windows/places/toolbarDropMarker-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/places/unsortedBookmarks-XP.png b/browser/themes/windows/places/unsortedBookmarks-XP.png
deleted file mode 100644
index cf73f94649..0000000000
--- a/browser/themes/windows/places/unsortedBookmarks-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/alwaysAsk-XP.png b/browser/themes/windows/preferences/alwaysAsk-XP.png
deleted file mode 100644
index 8693211ac1..0000000000
--- a/browser/themes/windows/preferences/alwaysAsk-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/application-XP.png b/browser/themes/windows/preferences/application-XP.png
deleted file mode 100644
index 7d279ff849..0000000000
--- a/browser/themes/windows/preferences/application-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/preferences/saveFile-XP.png b/browser/themes/windows/preferences/saveFile-XP.png
deleted file mode 100644
index e115eaa9fd..0000000000
--- a/browser/themes/windows/preferences/saveFile-XP.png
+++ /dev/null
diff --git a/browser/themes/windows/privatebrowsing-mask-tabstrip-XPVista7.png b/browser/themes/windows/privatebrowsing-mask-tabstrip-win7.png
index bd5d46a76a..bd5d46a76a 100644
--- a/browser/themes/windows/privatebrowsing-mask-tabstrip-XPVista7.png
+++ b/browser/themes/windows/privatebrowsing-mask-tabstrip-win7.png
diff --git a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7-tall.png b/browser/themes/windows/privatebrowsing-mask-titlebar-win7-tall.png
index 4a723c54e2..4a723c54e2 100644
--- a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7-tall.png
+++ b/browser/themes/windows/privatebrowsing-mask-titlebar-win7-tall.png
diff --git a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7.png b/browser/themes/windows/privatebrowsing-mask-titlebar-win7.png
index 835912b534..835912b534 100644
--- a/browser/themes/windows/privatebrowsing-mask-titlebar-XPVista7.png
+++ b/browser/themes/windows/privatebrowsing-mask-titlebar-win7.png
diff --git a/browser/themes/windows/reload-stop-go-XPVista7.png b/browser/themes/windows/reload-stop-go-win7.png
index 3ef32c3ce6..3ef32c3ce6 100644
--- a/browser/themes/windows/reload-stop-go-XPVista7.png
+++ b/browser/themes/windows/reload-stop-go-win7.png
diff --git a/browser/themes/windows/reload-stop-go-XPVista7@2x.png b/browser/themes/windows/reload-stop-go-win7@2x.png
index 38b27bf0cd..38b27bf0cd 100644
--- a/browser/themes/windows/reload-stop-go-XPVista7@2x.png
+++ b/browser/themes/windows/reload-stop-go-win7@2x.png
diff --git a/browser/themes/windows/sync-horizontalbar-XPVista7.png b/browser/themes/windows/sync-horizontalbar-win7.png
index 2c97ce6dbd..2c97ce6dbd 100644
--- a/browser/themes/windows/sync-horizontalbar-XPVista7.png
+++ b/browser/themes/windows/sync-horizontalbar-win7.png
diff --git a/browser/themes/windows/sync-horizontalbar-XPVista7@2x.png b/browser/themes/windows/sync-horizontalbar-win7@2x.png
index ee117ab73c..ee117ab73c 100644
--- a/browser/themes/windows/sync-horizontalbar-XPVista7@2x.png
+++ b/browser/themes/windows/sync-horizontalbar-win7@2x.png
diff --git a/browser/themes/windows/syncProgress-horizontalbar-XPVista7.png b/browser/themes/windows/syncProgress-horizontalbar-win7.png
index 48cd110559..48cd110559 100644
--- a/browser/themes/windows/syncProgress-horizontalbar-XPVista7.png
+++ b/browser/themes/windows/syncProgress-horizontalbar-win7.png
diff --git a/browser/themes/windows/syncProgress-horizontalbar-XPVista7@2x.png b/browser/themes/windows/syncProgress-horizontalbar-win7@2x.png
index 741dd2ed44..741dd2ed44 100644
--- a/browser/themes/windows/syncProgress-horizontalbar-XPVista7@2x.png
+++ b/browser/themes/windows/syncProgress-horizontalbar-win7@2x.png
diff --git a/browser/themes/windows/syncProgress-toolbar-XPVista7.png b/browser/themes/windows/syncProgress-toolbar-win7.png
index 49e224f0d9..49e224f0d9 100644
--- a/browser/themes/windows/syncProgress-toolbar-XPVista7.png
+++ b/browser/themes/windows/syncProgress-toolbar-win7.png
diff --git a/browser/themes/windows/syncProgress-toolbar-XPVista7@2x.png b/browser/themes/windows/syncProgress-toolbar-win7@2x.png
index fd20387256..fd20387256 100644
--- a/browser/themes/windows/syncProgress-toolbar-XPVista7@2x.png
+++ b/browser/themes/windows/syncProgress-toolbar-win7@2x.png
diff --git a/browser/themes/windows/tabbrowser/newtab-inverted-XPVista7.svg b/browser/themes/windows/tabbrowser/newtab-inverted-win7.svg
index 10ffbc7451..10ffbc7451 100644
--- a/browser/themes/windows/tabbrowser/newtab-inverted-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/newtab-inverted-win7.svg
diff --git a/browser/themes/windows/tabbrowser/newtab-XPVista7.svg b/browser/themes/windows/tabbrowser/newtab-win7.svg
index 3f431c9db9..3f431c9db9 100644
--- a/browser/themes/windows/tabbrowser/newtab-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/newtab-win7.svg
diff --git a/browser/themes/windows/tabbrowser/tab-arrow-left-XPVista7.svg b/browser/themes/windows/tabbrowser/tab-arrow-left-win7.svg
index 41bb5ab131..41bb5ab131 100644
--- a/browser/themes/windows/tabbrowser/tab-arrow-left-XPVista7.svg
+++ b/browser/themes/windows/tabbrowser/tab-arrow-left-win7.svg
diff --git a/browser/themes/windows/toolbarbutton-dropdown-arrow-XPVista7.png b/browser/themes/windows/toolbarbutton-dropdown-arrow-win7.png
index 5f892f532e..5f892f532e 100644
--- a/browser/themes/windows/toolbarbutton-dropdown-arrow-XPVista7.png
+++ b/browser/themes/windows/toolbarbutton-dropdown-arrow-win7.png
diff --git a/browser/themes/windows/urlbar-history-dropmarker-XPVista7.png b/browser/themes/windows/urlbar-history-dropmarker-win7.png
index b03338822c..b03338822c 100644
--- a/browser/themes/windows/urlbar-history-dropmarker-XPVista7.png
+++ b/browser/themes/windows/urlbar-history-dropmarker-win7.png
diff --git a/browser/themes/windows/urlbar-history-dropmarker-XPVista7@2x.png b/browser/themes/windows/urlbar-history-dropmarker-win7@2x.png
index bff2997f85..bff2997f85 100644
--- a/browser/themes/windows/urlbar-history-dropmarker-XPVista7@2x.png
+++ b/browser/themes/windows/urlbar-history-dropmarker-win7@2x.png
diff --git a/browser/themes/windows/windowsShared.inc b/browser/themes/windows/windowsShared.inc
index 0cb2ab1632..199a622920 100644
--- a/browser/themes/windows/windowsShared.inc
+++ b/browser/themes/windows/windowsShared.inc
@@ -8,6 +8,4 @@
 %define fgTabTexture linear-gradient(transparent 2px, @toolbarHighlight@ 2px, @toolbarHighlight@)
 %define fgTabBackgroundColor -moz-dialog
 %define fgTabTextureLWT @fgTabTexture@
-
-% Aero-only defines
 %define customToolbarColor hsl(210,75%,92%)