Ok, after forcing FF18 to enable WebGL with https://wiki.mozilla.org/Blocklisting/Blocked_Graphics_Drivers#How_to_force-enable_blocked_graphics_features
webgl.force-enabled=true webgl.msaa-force=true layers.acceleration.force-enabled=true for the same test http://webglsamples.googlecode.com/hg/aquarium/aquarium.html it is now 30 fps. So for some reasons WebGL functionality seems to get blacklisted in FF. However it seems to work realiably and stable. On Windows it's still 40FPS but now difference is much smaller to previously 4 FPS on Linux. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/917266 Title: firefox Intel HD Webgl performance unusable To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/917266/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs