Same, also for YouTube, KimCartoon and many others. The reason I mention them is...

		tetris11 on Feb 9, 2020 \| parent \| context \| favorite \| on: Building Firefox's Picture-in-Picture Support Same, also for YouTube, KimCartoon and many others. The reason I mention them is because the window ID of the PiP is fixed, meaning that I can easily define a window rule for it in my desktop environment independent from Firefox I'm loving this.

Thanks man, I didn't know this...