Not just YouTube, over 200 websites including daily motion, vimeo and, well were all adults here so I'm just gonna say it,pornhub. Supports authentication. And

Not just YouTube, over 200 websites including daily motion, vimeo and, well were all adults here so I'm just gonna say it,pornhub. Supports authentication. And you can download with any format using -f flag. Also I'm not sure about that, but I thing you can use apt-get to download it as well.