When you enter Fullscreen, there's a notification that you can hit Ctrl+F or F11 to toggle it; However, I'd like to implement an auto-revealing headerbar when you mouse to the top of the fullscreen window. I thought I had an issue open for that, but I didn't; I'll do that now!
Originally posted by @cassidyjames in https://github.com/cassidyjames/butler/issues/12#issuecomment-1984167381