PLEASE UPDATE Rated 1 out of 5 stars

no downloader add on is working now..please update..the only way to download now is using internet download manager to download hd mp4 & sd flv but no sd mp4 wch is wht i need desperately :(

This review is for a previous version of the add-on ( 

It's probably an YouTube experiment you can disable by clearing the cookies for I've just tested both the extension and the Greasemonkey script in Firefox and other browsers: it still works for me.
<br>You can help me update the extension to make it work in this experimental interface by opening in a tab, pressing Ctrl+Shift+K (or Firefox menu > Web Developer > Web Console), typing document.cookie in the console and pressing Enter. Copy the result and paste it in an email to You should do that before clearing the cookies. This helps me test the new interface. Thanks.