A big WebGL patch has recently been released
It may even be possible to see support for WebGL in native WebKit browsers in as little as 6 months. Safari and Chrome are probably on the forefront of this technology, as they are based on WebKit. Firefox, while based on the Gecko engine, has an extension capable of displaying a WebGL 3D canvas. As for Internet Explorer, don’t hold your breath. Microsoft still has yet to implement HTML5, let alone upcoming technologies.