Thomas' Tech Tips

How to undo close window in Firefox

17 May 2023 - Thomas Damgaard.

I sometimes have lots of tabes open in multiple Firefox.

It happens now and then that I accidentally close the wrong window. When this happens, I may lose dusins of open tabs.

Fortunately, it is easy to undo closing a window in Firefox.

  1. Click Burger menu
  2. Click History
  3. Click Recently closed windows
  4. Unclose the window you need back
Filed under: firefox, howto, tips

Back to article list