The 320 kbps YouTube to mp3 userscript generates a "320 kbps - MP3 DOWNLOAD" button on any "YouTube watch page". Convert from YouTube in high quality mp3 and download the file directly to your device. The 320kbps Youtube Converter userscript works with Tampermonkey, Violentmonkey, Greasemonkey and other user script manager.
https://www.320youtube.com/v10/
