YouTube to MP3 Downloader – 🦊 Firefox (ja) 向け拡張機能を入手
Free-YouTube-mp3.org
GitHub - Alexander-kim/PHP-Youtube-to-MP3-Converter: Download youtube videos as mp3 with using youtube-mp3.org
YouTube-MP3, Largest YouTube Downloader Website Shutting Down
Softpedia on Twitter: "YouTube-MP3[.]org is most likely shutting down in a couple of months https://t.co/AFAtv3X8FN #youtube2mp3 #youtube #piracy https://t.co/EwL1KJfUbR" / Twitter
The World's Largest 'YouTube to MP3' Converter Appears Dead