Browsers that currently support WebGL include Safari, Chrome and Firefox 4, so most users will have access to this technology. Unfortunately IE users miss out until someone decides to go ahead and create a plugin, which I don’t see happening for anything earlier than IE9.
WebGL Canvas February 10, 2011 WebGL is an awesome new technology seen in Firefox, Chrome and Safari, which allows OpenGL to be rendered inside of a HTML 5 canvas element. This tutorial is an example of how to set up your canvas for drawing.