Could you please try with a fresh profile as explained in https://wiki.ubuntu.com/MozillaTeam/Bugs?action=show&redirect=DebuggingFirefox ? The message you receive generally shows a problem with your profile.
-- Firefox gives blank page on statrup with an OK button https://bugs.launchpad.net/bugs/258987 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
