Free YouTube to mp3 converter with ID3 tags | Addoncrop
How to Convert YouTube Videos to MP3 Files
GitHub - AddonDeveloper/youtube-to-mp3-userscript: The 320 kbps YouTube mp3 userscript generates a 320 kbps - MP3 DOWNLOAD button on YouTube.com. Convert YouTube to mp3 and download the file to your device.
YouTube to MP3 320 Kbps Y2mate and Other Top 5 Alternatives