

It just downloads the audio file for the video, so if there is that crap, you get it. I haven’t had many issues with extra stuff though. I send it a link like https://www.youtube.com/playlist?list=PLbNzvRx9lF_Tw6oi-I8iYbhBWNf775kwR
and I get a good-enough-for-me bunch of mp3s.
Dude just could have said something like,“Hey, I’m a developer of Plex and have really enjoyed my experience using it. Let me know if you’d like to see something added/fixed.”