This bug looks a lot like bug 636056, which provides more information (in its attachments). Perhaps this should be marked as a duplicate of that bug (even though that bug was reported slightly later).
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/630625 Title: Script file:///usr/lib/firefox-3.6.8/components/nsExtensionManager.js:623 may be busy, or it may have stopped responding -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs