Mozilla Support में खोजें

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Closing windows with multiple tabs

  • 3 प्रत्युत्तर
  • 1 यह समस्या है
  • 3 views
  • के द्वारा अंतिम प्रतियुतर cor-el

more options

Somewhere, long ago, I chose to be notified/challenged if I attempted to close a window having multiple tabs. Now, I would like to undo that choice, but I cannot find where to do so! Can anyone tell me how to find the place to undo that setting?

Somewhere, long ago, I chose to be notified/challenged if I attempted to close a window having multiple tabs. Now, I would like to undo that choice, but I cannot find where to do so! Can anyone tell me how to find the place to undo that setting?

All Replies (3)

more options

History -> Undo closed windows.

more options

You can check browser.tabs.warnOnClose and other warn prefs on the about:config page.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

more options

Note that current Firefox releases do not show a warning if you close less tabs than the maximum number of tabs you can restore via "History -> Recently Closed Tabs/Windows" as set via the browser.sessionstore.max_tabs_undo and browser.sessionstore.max_windows_undo prefs.