This thread was archived. Please ask a new question if you need help. tab plus sign wont work 1 reply 3 have this problem 1 view Last reply by the-edmeister Duela 14 urte jackieshannon 10/11/9 09:35 more options Quote i cannot open other sights the tab + wont open or close i cannot open other sights the tab + wont open or close All Replies (1) the-edmeister Moderator 10/11/9 09:47 more options Quote http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes http://support.mozilla.com/en-US/kb/troubleshooting+extensions+and+themes