It does not work.

Anyway I would never install it in my main browser, because its code is secret and it can see all my passwords and other things that I write.

See:

https://support.mozilla.org/en-US/kb/permission-request-messages-firefox-extensions#w_access-your-data-for-all-websites

"The extension can read the content of any web page you visit as well as data you enter into those web pages, such as usernames and passwords."

Doesn't seem to work, all it does is load on the download page, and it shouldn't need to take 20 mins to nab a song.

This extension will place a donate button on every YouTube page that just says "Donate". The donate button leads to an obscure patreon page. I thought my computer was infected with malware.

Não informa a qualidade de mp3 e nem a resolução de vídeo

muy rapido

Funciona direito baixa tudo