Increase Recently Closed Tabs Count In Firefox
Firefox has a cool feature to restore recently closed tabs and windows. Using this feature, you can get back closed tabs and windows.
To try this go to History > Recently Closed Tabs or History > Recently Closed Windows. This option is really useful as it restores tabs and windows from browser cache, and you can have access to all Back and Forward moves. ![]()

By default, you can restore only ten recently closed tabs and three windows. To change this value to a desired number try this hack :
- Type about:config in the address bar, and click on the “I’ll be careful, I promise!” button.
- Type browser.sessionstore.max_tabs_undo in the filter input box.

- Set the value to a desired number.
To change the number for recently closed windows, type browser.sessionstore.max_windows_undo in the filter input box.
Hence, you can change the count of recently closed tabs and windows in Firefox.
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Posted in Internet Tools. Tags: browser, Firefox, Firefox productivity tips, firefox tips.
Thanks for the info dude, I am not a very frequent user of Firefox because of my slow laptop speed, but I will for sure use it in a future.
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