reopen closed tabs
I had 3 windows that I only actually have one window that had about 15 tabs the other two windows opened because of what I was working on. I carefully (or so I thought) closed the 2 windows with only one tab and then closed the window with the 15 tabs. But now of course I am only able to open one window with one tab. Can you help me maybe re-open my window with the 15 tabs? Or should I just kiss that window goodbye?
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In the History menu there are two options to reopen recently closed tabs and windows. Your closed windows should be there.
Note that the default for reopening closed windows is 3 by default and for tabs tabs is 10.
- browser.sessionstore.max_tabs_undo = 10
- browser.sessionstore.max_windows_undo = 3
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.