and push it to dropbox or a local network drive. The reason I ask is sometimes I see old movies or documentaries that I think must be public domain or past copyright? I’m guessing if they’re on YT and in the PD that’s okay? Not entirely sure though.
The only way I’m aware to do what you’d like is to have a shortcut which ssh’s into a mac/PC and then run’s youtube-dl which can then store the video on any service you’d like (dropbox, icloud drive etc). As far as I know, there’s no way to do this entirely on device.