Rated 4 out of 5 stars

Downloads videos but do not download mp3

Rated 4 out of 5 stars

It.s great, think my browser may be too slow

Rated 5 out of 5 stars

Very good

Rated 5 out of 5 stars

works great better than the first 4 add-ons i tried.
very Pleased!
worked on the 1st try!

Rated 1 out of 5 stars

nice data mining extension

Rated 5 out of 5 stars

sent to me download youtube tool for firefox 31

Rated 3 out of 5 stars

только начал

Rated 1 out of 5 stars

This add-on can:
Access your data for all websites
Exchange messages with programs other than Firefox
Input data to the clipboard
Download files and read and modify the browser’s download history
Access browser tabs
Access browser activity during navigation

Rated 4 out of 5 stars

Works nicely (though it's not clear to me what the second button does against each of the download format options) - but it always wants to download to my Downloads folder and I need it to default to a different folder due to limited disk space. Can't see a way of changing this; please consider building it in.

Rated 5 out of 5 stars

buenisima

Rated 5 out of 5 stars

practico y rapido, sin tener que ir a otras paginas para descargar. Recomendado.

Rated 5 out of 5 stars

callado pero eficiente, me gusta

Rated 5 out of 5 stars

this is good of apps world

Rated 5 out of 5 stars

cause its legit and easy to use

Rated 3 out of 5 stars

I simply can not do downloading!

Rated 2 out of 5 stars

USE A LOT OF CPU
my cpu is 6700hq and when i watching youtube it use about 30% cpu
close this add-on youtube only use 6% cpu
can you tell me why? this add-on is good but it cost too many cpu
I am not good at to use english

Rated 5 out of 5 stars

Просто необходимое расширение для скачивания видео с сервиса YouTube.

Rated 1 out of 5 stars

There is no download button. It doesn't work.

Rated 1 out of 5 stars

does not work for the device-specific Firefox.

Rated 5 out of 5 stars

Good