Hi! I have an Acer 5720 with Ubuntu 12 (not sure if it's 12.04 or 12.10, but I don't think it makes much difference).
When I enter to http://get.webgl.org/
with Chrome I got:
Hmm. While your browser seems to support WebGL, it is disabled or unavailable. If possible, please ensure that you are running the latest drivers for your video card.
My video card supports OpenGL 2.1:
glxinfo | grep -i "OpenGL version"
OpenGL version string: 2.1 Mesa 8.0.4
If I run an lspci:
00:02.0 VGA compatible controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (primary) (rev 03)
00:02.1 Display controller: Intel Corporation Mobile GM965/GL960 Integrated Graphics Controller (secondary) (rev 03)
I've tried with google-chrome --ignore-gpu-blacklist but didn't work.
I've just realized WebGL works in Firefox in my notebook. Not sure why is not working in Chrome.