Fullscreen mode not working on Firefox (EndeavourOS)
That button that i keep pressing is just another way of achieving the full screen mode, i mostly use F11 but that doesn't do the work either. I am running the up to date versions of both the browser and the system. Also running endeavour os with kde plasma DE if that helps. I think this randomly stopped working like a day or two ago.
u/daumahan — 19 hours ago