You can specify if you want to grab the video or the audio variant of the selected tracks, with a single mouse click. You can activate the tracking function for the added playlists or channels, so that new items are automatically downloaded. Moreover, you can create a list with several YouTube links so as to download several videos in one go, or you can add a playlist link, then leave it to the app to automatically expand it and process all the included clips. The graphic user interface (GUI) is neatly organized and adding a link is as obvious as possible.
And there are numerous solutions that make it easy for you to download your preferred tracks, such as MediaHuman YouTube Downloader.
YouTube is a very convenient resource not only for entertaining, but also education or simply passing the time.