User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:188.8.131.52) Gecko/20070725 Firefox/184.108.40.206 Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:220.127.116.11) Gecko/20070725 Firefox/18.104.22.168 alert "window._content has no properties appears" when closing up tab at random. Sometimes does, sometimes doesn't Reproducible: Sometimes Steps to Reproduce: 1. Open multiple tabs 2. Wait a while or swtich between windows 3. Start closing them one by one Actual Results: Sometimes aleart appears and you have to click [OK] to hide it
Does it happen if you make a new firefox profile for a test? - http://kb.mozillazine.org/Profile_manager (Do not delete your existing profile)
Version: unspecified → 2.0 Branch
Sorry It's bit hard to reproduce but happens on different computers and not every time unfortunately. Mozillazine is down though.
Most probably an extension issue. Please try to reproduce this behavior in Safe-Mode (i.e. with all extensions disabled) and close this bug as WORKSFORME if the issue no longer happens.
This bug was reported on Firefox 2.x or older, which is no longer supported and will not be receiving any more updates. I strongly suggest that you update to Firefox 3.6.3 or later, update your plugins (flash, adobe, etc.), and retest in a new profile. If you still see the issue with the updated Firefox, please post here. Otherwise, please close as RESOLVED > WORKSFORME http://www.mozilla.com http://support.mozilla.com/kb/Managing+profiles http://support.mozilla.com/kb/Safe+mode
No reply, INCOMPLETE. Please retest with Firefox 3.6.x or later and a new profile (http://support.mozilla.com/kb/Managing+profiles). If you continue to see this issue with the newest firefox and a new profile, then please comment on this bug.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 9 years ago
Resolution: --- → INCOMPLETE
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