6 Best Ways to Download YouTube Playlist to MP3 (Free & Online)
100% Free YouTube Playlist to MP3 Downloader: Download Entire Playlist
Free YouTube to MP3 Converter - download music and take it anywhere
5 Useful Tools to Convert YouTube Playlist to MP3 Online (Test Results)
GitHub - shaked6540/YoutubePlaylistDownloader: A tool to download whole playlists, channels or single videos from youtube and also optionally convert them to almost any format you would like
How to Convert YouTube Playlist to MP3 at Once (Incl. Batch & Free)
Free Download Playlist from YouTube or YouTube Music | NoteBurner