This is happening to me too since I updated to lucid. I have some add- ons and haven't tried with a fresh profile or by taking out the add-ons. I attach the ouput of "ubuntu-bug --save dependecies.txt firefox" when firefox was frozen.
** Attachment added: "dependencies.txt" http://launchpadlibrarian.net/46008342/dependencies.txt -- firefox 3.6.3 freezes regularly and becomes unusable https://bugs.launchpad.net/bugs/571101 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
