As this does not relate to Ubuntu, it would be best if you filed this
query on Mozilla's Bugzilla: https://bugzilla.mozilla.org/ as you will
probably find better help there. I am therefore marking this bug as
Invalid.
Either way, I would recommend you first upgrade to the latest version of
Firefox
** Attachment added: "Dependencies.txt"
http://launchpadlibrarian.net/19677938/Dependencies.txt
** Attachment added: "ExtensionSummary.txt"
http://launchpadlibrarian.net/19677939/ExtensionSummary.txt
** Attachment added: "pluginreg.dat.txt"
http://launchpadlibrarian.net/19677940/pluginr