Oct 10, 2024: I really don't see what it's doing. It looks the same as before on Firefox 131.0.2 updated on Win10. There seems to be no way of turning it on or off short of doing it in Manage Extensions. ??? We should be able to right click the pinned icon in the toolbar and select on or paused. What planet do these developers live on? Here on Earth we tend to do things logically.

It's supposed to stop the Title/Address bar from appearing when your mouse cursor moves to the top of the screen. It doesn't work at all. Why is Full Screen such a headache? I want to have just the Address Bar showing all the time. ALL the time. It's too much to ask I guess.

Doesn't work.

This doesn't work, the Title Bar/ URL Bar/ Tabs show up like nothing was added on.