Restore previous session grayed out
I've lost a previous session because firefox updated. This happens all the time. I've lost so much time and work due to restore previous session button being grayed out. Is there a way to go back? Or do I have to try to find all of the tabs one by one in history? Is there any other way? I never get my work back like that. It's so frustrating. I'm going completely crazy from this. Any help would be very appreciated.
I need to go back two sessions. Is there any way to access that?
I also lose everything every time I restart. If I'm not careful any immediately restore previous session, I lose it. Is there any way to fix this issue? To make firefox remember and restart in the previous session instead of starting a new one and deleting the previous one?
Opaite Mbohovái (1)
Did you look at "History -> Recently Closed Windows/Tabs" ?
Note that on Mac closing Firefox can be more complicated because you can close all open windows, but keep Firefox running with the menu bar visible or minimized in the Doc.
Make sure to use "Quit Firefox" with all windows still open, especially if you want to use "Restore Previous Session". Otherwise check "History -> Restore Previous Session" and "History -> Recently Closed Tabs/Windows".