This has not been happening anymore. Possibly there was a memory leak and rebooting fixed it.
-- Firefox crashes upon closing add-ons window https://bugs.launchpad.net/bugs/533198 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