Ok

when it works, it works very well

Well at least it works well enough ... that's a lot more than other similar add-ons do. However, the button clips the channels name to only the first few characters, or sometimes even to a slight slither of only the first char. That last case makes it difficult to click the channels name when I want to. And this is completely unnecessary bc I don't need a full 'Download as' on the button to remember that it's the download button. Just a single downwards arrow will be enough thank you very much I'm not demented ... yet ... Also, other add-ons prove it's possible to place the button elsewhere or pin it to Firefox' address-/searchbar or even make it draggable (eg look at the popular 'Improve Youtube' add-on). So give me options. give me a checkmark in the options on what the button should be labelled and where the button should be placed.

The Only Problem I've had is if I download YouTube's Own Videos, it will download ALL EXCEPT the Last few seconds then Lockup the Whole down Load Process, and the Movie will NOT Show up, and I have to Restart the Computer, to get the Downloads working again..

Great Youtube video downloader tool but I wish it would have a 480p option. I can only download 480p videos in 360p which is dumb.

Estoy usando la app y pare estar bien documentada, eso es algo que apresiamos y buscamos en la web

Feio que dói.
Mas funciona bem.

Good piece of kit, easy to use

very good extension

In general, it's easy to use but the are some minor visual bugs and sometimes doesn't show the video is being downloaded.

Very useful, especial if you ready to use 720p

Works just as advertised.

Hardly ever fails to do what is suppose to do.
Fast and easy.