Comment 14 for bug 1352631

>it's disabled because it's unstable across a wide range of drivers.
It's enabled on android 4.4

> Did you test that it works in Chrome for Android on the same hardware you also verified that the canvas doesn't render correctly with Oxide?
game works fine with enabled 2d_acceleration on chrome(desktop) & android(nexus 4).
rendering problems appear on oxide(desktop).
I did not test it on device with oxide.

> a) stop automatically disabling the feature on all linux builds
It can be an option (disabled by default).