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how do I keep my tab groups in my toolbar after restarting...all of a sudden they disappear on restart. I have the restore tabs option on but the groups aren't

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  • Last reply by cor-el

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I have 2 problems....... 1.recently on restarting Firefox, all my tab groups disappear...the tabs there but not in my tab groups.... I have the preference set to open all tabs and can't find anything to say open tabs in groups....can you help? I am working on a Mac desktop version 10.93 with Firefox version 30.0.... 2.also on the Firefox homepage there is no "restore previous session" button.....

I have 2 problems....... 1.recently on restarting Firefox, all my tab groups disappear...the tabs there but not in my tab groups.... I have the preference set to open all tabs and can't find anything to say open tabs in groups....can you help? I am working on a Mac desktop version 10.93 with Firefox version 30.0.... 2.also on the Firefox homepage there is no "restore previous session" button.....

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Hi, Please check out Firefox for Beta, as I cannot reproduce this in that version. However the ""restore previous session" " is also in the "3 bar" menu button on the top right portion of the screen. If this is greyed out please make sure the settings have not changed. Restore previous session - Configure when Firefox shows your most recent tabs and windows

If you have any other questions please post back!

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You can check for problems with the sessionstore.js and sessionstore.bak files in the Firefox profile folder that store session data.

Deleting sessionstore.js will cause App Tabs and Tab Groups and open and closed (undo) tabs to get lost and you will have to recreate them (make a note or bookmark them if possible).