Doesnt work Rated 1 out of 5 stars

Try the below addon instead:
https://addons.mozilla.org/en-US/firefox/addon/youtube-to-mp3-converter2/

crap Rated 1 out of 5 stars

DO NOT BOTHER!!!

Não funciona / Doesn't work Rated 1 out of 5 stars

Estou usando Firefox 47.0.1 e não funciona.
I'm using Firefox 47.0.1 and it doesn't work.

Doesn't work anymore Rated 1 out of 5 stars

Unfortunately this doesn't work anymore...

click on the little "download" button below the video next to the share button Rated 5 out of 5 stars

works well even for long files, yay! took a minute to find the button, it's under the video not on the task bar.

anybody home? Rated 1 out of 5 stars

use to be a great add-on. its been months since it last worked for me. guess its a dead add-on?

Won't Work Lately Rated 4 out of 5 stars

I've tried all day to get this to work, and all I get is "whoops, somthing happened". Usually works great though!!

Rated 5 out of 5 stars

Works great. Thanks.

Rated 1 out of 5 stars

Doesn't work ....

Good, But.. Rated 3 out of 5 stars

The addon is awesome, it's stable, quick, and reliable and easy to install and use, but it's missing a very essential feature, which is downloading MP3s in high quality.
I personally can't listen to 128Kbps MP3s, specially after paying a lot for my awesome headphones, and i'm sure i'm not the only one out there, most people want to enjoy their MP3s in high quality.
i really hope that the developer will consider this and at least add the option to download in high or low quality.
thanks again for the good work.

Works with FF30 Rated 5 out of 5 stars

High quality converter that actually works. It does take you to a re-direct but everything is simple to use and does what it says on the tin.
I've read that some folks are getting re-directed to spam, I have had no such issues.

The only Youtube MP3 converter that actually works in july 2014 Rated 5 out of 5 stars

Yes there is a redirection to another site, but once there you can easily get your good quality mp3. That's all I need.

redirect spam Rated 1 out of 5 stars

Button redirects you to some spam site

A link not an Add-on Keep as Bookmark Rated 2 out of 5 stars

Not really an add-on just a link to the site this is better left as a bookmark than an add-on.

I like the service don't get me wrong works perfect but its faster to keep it as a bookmark... be smart people.

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

Rated 5 out of 5 stars

Einen fantastischen Add-Ons! Schnell, Muzik mit gute Qualität, und ohne unnützliches Schnik-Schnak! Downloaden - und damit gleich Konvertieren, dan mit einen Klick zu Download-Ordner - VERTIG! Das macht SPASS - DANKE!

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

youtube mp3 converter Rated 4 out of 5 stars

works very fine up ontill todayif i switched to another video from the same page the download button disapears.did`nt do it before if it has a bug please fix cause i really love this add on.

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

Fast and Easy to use Rated 4 out of 5 stars

Fast and Easy to use for every one who want songs from Youtube I just finish my youtube downloading songs and it's easy to use without any problems

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

MP 3 Rated 4 out of 5 stars

WORKS GOED ENOUGH FOR ME...

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

Muy bueno Rated 4 out of 5 stars

Funciona perfectamente y muy rapido, solo me gustaria que pudiera haber opciones para elegir diferentes calidades, pero es realmente rapida la descarga.

This review is for a previous version of the add-on (1.2.1-signed.1-signed). 

Rated 5 out of 5 stars

Works, I tried about 9 others all with problems, this is fast and two click download.

This review is for a previous version of the add-on (1.2.1-signed.1-signed).