I would be great to have feature to listen to youtube while screen is locked. I usually turn screen off to prevent battery consumption while i keep on listening to youtube with my headphones.
To make it possible you need to reconnect to youtube audio stream when user locks phone.
I usually use adblocker it has paid feature that allows to listen to youtube and listen to music/talkshows etc when you don’t really need video of the talking head.
I would gladly start using brave more often if it had such a feature.