Closed Firefox tabs without giving me a warning, even if I have checked "notify me when I close the tabs.

So far, Firefox always pop - up would be the "danger; you are about to close x number of tabs"window when I tried closing Firefox with several tabs open. Today, however, it just closes directly on my desktop, regardless of the number of tabs are open. "Warn me when I close the tabs" checked in my menu "Tab of Options", but this still does not work. I always get warned if trying to open too many tabs at once, but he refuses to tell me when I close my tabs.

I tried checking and unchecking options, restart the computer, checked my plugins for exceeded those (the only potential problem is Shockwave Flash 17, but the other options to aide said Shockwave Flash 16 was the problem), sought user.js and went almost all the suggestions on the forums. Nothing's worked, and at this point I'm stumped.

(Also, I'd rather have Firefox clear my history when I go out, so just having my restored tabs when I restart Firefox is not my preferred option).

This problem started this afternoon; It was fine earlier in the day. This is due to an update of windows, an update of Firefox, or some strange virus?

THE SECOND UPDATE: I managed to locate the problem. Tab Mix Plus add-on is apparently not compatible with the latest Firefox update. Turn it off seems to have solved the problem for now.

Tags: Firefox

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