Imagine that you want to listen to two YouTube videos at the same time. You open one video and play it, navigate to the other tab and play the other. Then, you go to your writing software to get to writing only to find that there is an annoying box in the bottom corner of your screen.
You click the X to close it and... the video stops playing.
Please let me disable PiP, this is extremely annoying. And if there is a way to disable it, I couldn't easily find it.
There is a button that closes the PiP and doesn't end the video, or there is an option to prevent PiP from opening in the first place.