The add-on didn't work, and once installed it opened up a tab to take me to a phishing website, according to my anti-virus

muy buena

Does what it's supposed to, but super spammy redirects to shady websites.

super il offre la conversion facilement, mais contrôle mal les caractères en français pour le sauvegardé, faut le renommé.

Простое пере направление на сайт-конвертер + не работает со старым дизайном YouTube.

Great.Thanks.