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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