@domskeI absolutely agree with this. This is exactly how it should behave. Sometimes a site has a bad custom player, and I play it with PIP, so it would be good for it to have this behavior.
Hide the cursor when playing picture-in-picture
With picture-in-picture I mean when you're playing a video and you click the button to make the player a floating window. I think it would be good to make it more similar to other players regarding this...