
-fullscreen safari
-fullscreen a youtube video
-un-fullscreen the video
I'm hoping the video doesn't glitch to the desktop and then jump to the safari.app on a separate space. If it does do this please please make a quick report (use feedback.app I think?) so they can know.
I've used 10.6/7/10/11/12/13 and recently sold my mac - so don't have one to test it on
Here is a video of the glitch:
I've always hated it and I think it would be so easy for apple to fix if they knew about it (its quite obscure)