This tool is available for all platforms i.e. Windows, Mac, and Linux. Get lovely videos from most popular sites like HBO, Dailymotion, Vine, Vimeo, YouTube and much more thousands of sites.
It is highly recommended to advanced users who are more comfortable with using the command line. The users who know to use command line interface then it will be more flexible to you.
Several additional features of this site are playlist processing, download rate limit, some video selection, batch video.