Do you have to toggle the about:config option? webgl.enabled_for_all_sites -> true - Matt M (inactive)

Hmm. Didn't seem to work. I haven't got webGL working beyond simple experimentation with WebGL arrays in any browser ever, to be honest. :) - Matt M (inactive)

It works amazingly well in Chrome :) - Ray Cromwell

I thought it was a 3.7 stream build I'd downloaded to try. That was a few months ago though. - Nick Lothian