Regarding to the immature situation and the somewhat bright feature of WebGL, I decide to use it to build an online application. For those users who have Firefox 4 or Chrome, there is no problem. But what should I do for the users of Firefox 3.* or even IE 6, 7, etc.?
So I'd like to ask that if there is any possible to write a plugin/addon. And when my codes detect the incompatibility, it can alert the user to download/install this extra component to enable them using the WebGL contents.
I noticed that nearly all instructions of WebGL only ask you to install the new, modern browsers to access WebGL contents, but none of them tell you how to handle the old browsers. Will there be a way for the survival of old school browsers?
Thanks very much.