Part of why I started this channel is because I’m trying to learn new things to help combat dementia. Upon rewatch I realize I may have caught a moment of why I have concerns on tape. Anyway, the teams seem to be correct!
To listen while using other apps, switch the player to Picture-in-Picture (PiP) during playback — it keeps playing in a small floating window (the screen stays on).
To listen with the screen fully off, in-browser playback stops by YouTube's design. Open the video in the YouTube app to keep listening where background playback is supported (e.g. with YouTube Premium).
Open in YouTube app