As a smart Flash video player, Sothink Free FLV Player for Mac is totally free and excellent. It can easily play all video files with an FLV extension (*.flv), including those Flash videos encoded by Screen Video, Sorenson H. 263 and H.264, on2 vp6, etc. This FLV player is so easy that users just need to double click FLV file or drag and drop the FLV file to the playlist, and then it is ready to be played.