Please try the Firefox safemode. http://support.mozilla.com/en-US/kb/Safe+Mode This error should be caused by an addon. Disable your installed addons one by one in the addon manager to find the addon that is causing this.
Dave, are you still having this problem?
no feedback from reporter please feel free to reopen this bug report if you have news on it
Status: UNCONFIRMED → RESOLVED
Last Resolved: 2 years ago
Resolution: --- → INVALID
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