Able Player : Able Player is a fully accessible cross-browser media player. It uses the HTML5 or element for browsers that support them, and (optionally) the JW P...
Flowplayer : Flowplayer is a beautiful and minimalistic, yet full-featured HTML5 video player that lets your video be the star of the show. Supports all devices.
LeanBack Player : LeanBack Player is a Javascript based HTML5 Video and Audio Media Player UI that uses build-in HTML5 and element functionality of standard browsers,...
flv.js : An HTML5 Flash Video (FLV) Player written in pure JavaScript without Flash. LONG LIVE FLV!
HTML5 <video> and <audio> made easy.
One file. Any browser. Same UI.