diff --git a/firefox.js b/firefox.js
index 1c3a8d6..5722325 100644
--- a/firefox.js
+++ b/firefox.js
@@ -39,5 +39,5 @@ user_pref("toolkit.cosmeticAnimations.enabled", false);
 
 // Force-enable hardware compositing and WebRender.
 user_pref("layers.acceleration.force-enabled", true);
-user_pref("gfx.webrender.enabled", true);
-user_pref("gfx.webrender.all", true);
+user_pref("gfx.webrender.enabled", false);
+user_pref("gfx.webrender.all", false);