Baixa em HD 720p apnas mas faz excelente recomendo!

good

Super!

It was working great...but in the last week the downloaded mP4 s won't play on any media player. Any suggestions

There are so many extension that are hacks..this one works...it does take you to another page..but immediately does conversion in the page without other BS redirects. Once done..you can download it off the page.

it works! thanks!

Version 3.0.0 does NOT work anymore since last update (of Mar 16, 2021). Sometimes things like that happened so you just have to download the previous version BUT the developer STUPIDLY REMOVED all previous ones in version history. It's why I'm giving 1 STAR ONLY.

***UPDATE*** Guys, instead use the extension called: "YouTube Video and Audio Downloader (WebEx) by feller". It works like a charm AND it's recommended by FireFox

yes yes

So far, quick easy downloading.

As of 2020-10-28, this is the only extension that works.

JUST what i needed

完全没用，还各种按钮莫名其妙的广告什么的