Just use newpipe. It's youtube without the ads. Doesn't have casting support, but it allows you to download the videos. You can also listen/download to the audio of videos, without fetching the video.
InitialsDiceBearhttps://github.com/dicebear/dicebearhttps://creativecommons.org/publicdomain/zero/1.0/„Initials” (https://github.com/dicebear/dicebear) by „DiceBear”, licensed under „CC0 1.0” (https://creativecommons.org/publicdomain/zero/1.0/)P General Programming Discussion @lemmy.ml beatniak @lemmy.ml 3y ago question how to set up my own Lemmy server?
fun fact: i needed to use landscape mode on my phone to see this comment