This may not totally be a firefox issue. It might also be related to a version conflict. This was on an upgrade from 14.10 to 15.04.
The strange thing was that only the mozilla applications caused/triggered the problem. It did indeed cause a full freeze. No mouse, and no hotkeys would respond. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1432492 Title: Firefox and Thunderbird freezes entire system after a few seconds of use To manage notifications about this bug go to: https://bugs.launchpad.net/firefox/+bug/1432492/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
