This bug affects me also. Neither I was able to find the triggering reason. Happended to me 3 times in 2 hours of general desktop usage (Ubuntu 14.04 64bit).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1309290 Title: Cannot left-click on Firefox tabs To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/1309290/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
