Chrome //
Extensions 
Chrome
Web store
select chrome_id_no,plugin_tag_line,plugin_name,plugin_icon,sitemap_url,oldvsnew_comment from final_chrome_totaldata_sept2022 where MATCH(plugin_name) AGAINST('+youtube +spotify' IN Boolean MODE) order by users desc
HotKey Music Controller: YouTube, Spotify
Use keyboard media hotkeys to control YouTube, Youtube Music, Spotify, Tidal, Deezer and improve focus and increase productivity
Spotube - Youtube to Spotify extension
A two-click extension for easily adding YouTube songs to your Spotify playlists.
Youfy - YouTube to Spotify
Youfy is a quick and easy way to transfer YouTube songs and playlists to your Spotify account without leaving YouTube!
Youtube + Spotify
Enjoy saving your current Youtube video song into your Spotify library with a single click, watch and read its lyrics too
Spotify YouTube Control
This extension automatically pauses Spotify when YouTube is playing and vice versa!
YouTube search on Spotify
This extension adds a new entry on spotify context menu to search directly to youtube