Created attachment 663680 [details] MissingTabs.jpg User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:18.0) Gecko/18.0 Firefox/18.0 Build ID: 20120920030543 Steps to reproduce: Nothing notable; just lots of tabs open Actual results: Randomly, tabs disappear and reappear. Sliding the mouse across the tab bar also causes tab visibility to toggle randomly. Haven't found a pattern. Just now, finally managed a screen shot of ALL tabs missing. This has been happening for some time; but I thought it would be short-lived -- sorry for not reporting sooner. Just before the screen shot, tabs were popping in and out of view, almost like Whack-A-Mole... The left-most tab, just before the screen shot, displayed only the Close button. Truly random behavior. Expected results: Work as expected.
Forgot to add: shortly after screen shot, all tabs reappeared on their own and are stable again...
Pierre, can you reproduce this issue with a clean profile? http://support.mozilla.org/en-US/kb/profile-manager-create-and-remove-firefox-profiles
This was a short-lived bug... seems ok again... closing as worksforme since there's no better option imo.
Status: UNCONFIRMED → RESOLVED
Last Resolved: 6 years ago
Resolution: --- → WORKSFORME
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