https://tagify.fm/
Tagify - Song Tagger for Spotify
Tagify is a free, open-source Spotify desktop extension that lets you organize your music library with custom tags, star ratings, and smart playlists....
tagifysongtaggerspotify
https://unocss.dev/presets/tagify
Tagify preset
Tagify Mode for UnoCSS (@unocss/preset-tagify).
tagifypreset