Hi there: I'm back. Just FYI, a video on Safari locked up on me. When I went to the lower right hand corner for the "arrows, they weren't there. They are only there while the video isn't frozen. Instead of force quitting, I clicked on the Safari icon on the dock and it opened up! The video was gone but at least I didn't have to force quit and I was done with the video anyway which is usually the case. It doesn't freeze during play, only when trying to escape or use the arrows. So that's good enough for me.
Oh wow, just the opposite corner of the escape button. I will try that next time it happens. Thanks so much.Of course, if it doesn't work you will hear about it. 
I am counting on it! ðŸ˜
