Firefox urlbar addressbar unable to move the Reload/Stop button

  address-bar, firefox, reload, windows

I accidentally removed the Reload/Stop button in my Firefox and wanted to add it again. Unfortunately I can neither move it nor adjust it again. It stays to the right of the address bar but I can’t move it in there anymore.

MySystem: Windows 7 64bit / Firefox 82.0.3

Maybe it could be a file or the about:config command?

I’ve just tried this here but no success:

Can someone please help me here?

Source: Windows Questions