Nifty Firefox shortcut you probably didn't know

That's a neat little trick.

awesome, thanks for sharing

Also you can middle click in the tab bar for the same result :)

I use the Undo Closed Tabs add-on,
it uses the Alt-Z shortcut, which I think is easier to remember and to actually do*.
*I hate those 'spider-fingers' thingy you have to do for a complicated shortcut :P

great tip, THX

I can't believe I never tried that before.
Thanks for pointing it out.

that could have saved many mice, but it's too late for them

nice one. I appreciate that

nice! thanks for sharing

yeh I'm with aphaits the Alt-Z shortcut is what I use! plus my other browser has that as default