Moyea YouTube FLV Downloader is probably the most multifunctional and free program in the world. It is 100% free and clean which downloads FLV from video-sharing websites like YouTube and Hulu. What's more, it can be connected with FLV to Video Converter Pro 2 which converts most FLV files to popular video formats like AVI, MEPG, MP4, 3GP, etc. for playback on portable devices.

Features:
- Capture URL of playing videos automatically ready for download.
- Support multiple browsers: IE, Firefox, Maxthon, Safari and 360SE.
- Batch download FLV with multi-thread technology.
- Create your own playlist such as rock songs, hot movies and more.
- Convenient floating playback window.
- Support full screen playback.
- Powerful library manager for video collection.
- Flexible browse media library: list and thumbnail.
- Support HTTP and RTMP protocol.
- Quick filter and search favorite movie and music.