David Baron's weblog: Running animations on the compositor thread

Support for running animations of 'transform' and 'opacity' on the compositor thread is scheduled to ship next week in Firefox 41. This has been supported in Firefox OS since 1.0, and is something that a number of other browsers do as well, but will now also ship in Firefox for desktop and Android. This means that animations of the CSS 'transform' and 'opacity' properties will run on the composito

[Rockridge]

Firefox 41では、CSSのtransformとopacityのプロパティによるアニメーションがcompositorスレッドで非同期処理される結果、滑らかな表示が可能となっている。比較用デモ：http://dbaron.org/log/20150916-compositor-animations-smoothness-demo