What is the shorthand keys to change youtube videos to fullscreen?

For example, justs as 'ctrl +' is to increase text size what would be the equivalent to make a youtube clip turn to fullscreen? Thank you for your help!What is the shorthand keys to change youtube videos to fullscreen?Press FWhat is the shorthand keys to change youtube videos to fullscreen?I think it is the F key on a windows machine. As for MAC, not exactly sure.