On Firefox Nightly, what do u think of, PiP auto-open on tab switch?
I had it on for a few days but it's inconvenient. I don't pause videos before switching tabs if they're not playing sounds, this feature would turn pip on for them. I wonder if anyone has it on and likes it.
Personally, I like it. Usually I will have something playing, music or the like in another tab or will have multiple media tabs, so I will have a small PiP on the bottom right hand side, makes it easier to manipulate on the fly. Alternatively, I will just push the tab with the screen onto the sidebar, since this is what I did before this option became available.