Ditto, Hirak99. Same OS, same Firefox, same problem. Thanks for the heads up on the fix. Though, in my case, 'browser.sessionstore.max_tabs_undo' was set to '0'.
Seems like some extensions might be messing with the 'browser.sessionstore' settings. -- "Recently closed tabs" is always greyed-out https://bugs.launchpad.net/bugs/129749 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
