Miro is a powerful open-source media player (music and video), centering a media digesting-optimized interface with numerous controls and functionalities.
Among its features, there are video download, ability to convert to and between numerous file formats, fast torrent download, option to create playlists, etc.
Moreover, Miro comes with support for built-in sources, including YouTube, Hulu, PBS, etc, thus the user is able to directly from-inside-Miro enjoy online content.