JW FLV Media Player 4.3
JW FLV Player – The #1 Open Source Player for FLV, H.264 & MP3. And it’s free for non-commercial use!
The skinning functionality allows you to completely customize its look and its plugin architecture allows you to easily extend the player with features such as sharing, recommendations, searching, analytics and ad serving.
Download: JW FLV Media Player 4.3