GitHub - udidoron/youtube-dl-multi-mp3-downloader: Small wrapping script in Python (2.7), which allows downloading multiple YouTube files' audio into mp3 files. Uses youtube-dl, ffmpeg and ffprobe.
Graphical YouTube-DL - Download & Review
YouTube MP3 Downloader extension - Opera add-ons
How To Download Youtube Videos As MP3 Files.
How to Download Songs from a YouTube Video Using YTP-DL
GitHub - Pokes303/youtube-dl-GUI: Download videos from YouTube. Based on youtube-dl script:
yt-dlp vs youtube-dl - Linux Tutorials - Learn Linux Configuration
YouTube-DL GUI 0.4 Ships With New User Interface, More [PPA] ~ Web Upd8: Ubuntu / Linux blog
GitHub - jweslley/youtube-dl-mp3: Downloads videos from YouTube and convert them to mp3.