Bonjour

Fonctionne super bien sous Quantum

Bonne journée

Buena

cumpre o que promete, sem mais

Simple, works, enough said

Działa!!!

It works without popup ads that take over your computer

Genial !!!

I had before Easy Youtube mp3 downloader but stopped working.
I find this one and I love it as it is doing what is says.

mes es muy util ya que con el las descargas me son mas rapidas y comodas

This is the only Youtube to MP3 extension I could find that works. It's also great that it downloads in the background rather than taking you to a website. Thanks a lot developers for this awesome add-on!

I totally love this add-on. Unfortunately it does not seem to be working with the newest Firefox update on May 17, 2018. Damn......... EDIT: it's working for some videos, not others.

Simple, fast & works, simple as that :-)
(FireFox on a Mac.)

it make me down
load easily