There is a neat command line app called mps-youtube that gives you a CLI for browsing YouTube. It works well with the Mixtape playlists that I’ve compiled (part 1 - part 2) over the last last couple years.
To check out my mixtape playlists, simply type
userpl robl015 and pick one of the “Good Listening” playlists.
There are lots of other cool things you can do with mps-youtube like searching for music, but you can explore those on your own.