Got a request to do more of just the tapping at the beginning of the shaving cream video. It sounded easy enough so I figured I'd just do it right away, so excuse the "low-fi" sound haha
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