I see the same effect with Kubuntu 13.04 64 bit. Clean install. Thundrbird 17.0.5 Firefox 20.0 Desktop theme is Oxygen
The hang also seems to happen when Thunderbird and Firefox have been idle for a while. I do not see any such problems with other applications. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/963736 Title: thunderbird freezes at random : must be killed and reload To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/firefox/+bug/963736/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
