From 5ef0018a5685d4fef77bd714208efdf86aae85b1 Mon Sep 17 00:00:00 2001
From: wolfbeast <mcwerewolf@wolfbeast.com>
Date: Sat, 19 Jan 2019 16:26:35 +0100
Subject: Revert "Disable IntersectionObserver API because of crashes."

This reverts commit ac1beef5c10a114afe18897d5d3ced24ac378b92.
---
 modules/libpref/init/all.js | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

(limited to 'modules')

diff --git a/modules/libpref/init/all.js b/modules/libpref/init/all.js
index 443fb3def4..21e36bf16d 100644
--- a/modules/libpref/init/all.js
+++ b/modules/libpref/init/all.js
@@ -213,8 +213,7 @@ pref("dom.requestIdleCallback.enabled", true);
 
 // Enable Intersection Observers
 // See WD https://www.w3.org/TR/intersection-observer/
-// Disabled for now because of crashes. See #934 and #935
-pref("dom.IntersectionObserver.enabled", false);
+pref("dom.IntersectionObserver.enabled", true);
 
 // Whether the Gamepad API is enabled
 pref("dom.gamepad.enabled", true);
-- 
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