Funcionou perfeitamente em alguns sites que protegem seus vídeos com Scripts ...

EN_US
It worked perfectly on some sites that protect your videos with Scripts

Is very good

can't find a 2 minute video

Лучшая замена почившему дополнению «Video Downloadhelper», но интерфейс очень неудобный (особенно если нужно скачать много файлов с одной страницы). Впрочем, и даунлоудхелпер был таким же.
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TO THE DEVELOPERS: UI could be much better. Why can’t I download files with their original names or give them names of my choice? Why can't I specify a download folder for each particular page? Why shold I do 4 additional clicks to just choose video quality?

Also, sometimes AVD can’t find videos on Youtube, when I play them in 720p. Maybe I should make a bug report.

I am delighted to have firefox browser

Still unable to use fully on Mac, as the Native Application does not work.
And six months later it is worse, with many videos not downloadable.

I have used many downloaders, and Ant is the best.