Greasy Fork is available in English.
Adds a floating button to download YouTube videos, Shorts and music in high quality, with built-in SponsorBlock and the ability to bypass YouTube’s detection pop-up for a fast and smooth experience.
Hola,
Intenta limpiar la caché de Mozilla y vuelve a intentar amigo.
Download MP3 & Video for YouTube no funciona
Envia a otra página y de ahí no se puede descargar