This gave me some productivity boost 👌 https://ljbc.io/posts/video-overlay-snippet/

Chrome already shows a button in the toolbar for enabling picture-picture mode for any video playing across all the tabs.

edit: thank you! didn't know about that. maybe music icon is misleading 😅

yeah it is! I remember discovering it by accident 😁

Same here. It wasn't very apparent. I discovered it by accident too.

Firefox supports it too :)