Firefox - always show the tabs in fullscreen mode

Full screen can be more fun if I can always see my tabs (by default you can see when you hover your mouse around that area) and my taskbar.

I know how to make taskbar always appear. Any idea how to do this for the "tab-bar"?


  1. Type about:config on Firefox address bar.
  2. Search for browser.fullscreen.autohide
  3. Set it to false

There you go.


Full Fullscreen add-on does exactly that.