Thank you, blows my mind this isn't a standard option in youtube. I like throwing on a video or 2 before bed and I don't want a playlist blowing through my data if I fall asleep. Playlists are sometimes mandatory with youtubes abysmal recommended videos (IE on episode 8 but recommends episodes 2, 7, 10 and 35 etc). It's just a lovely toggle-able QoL add on