JavaScript-Based HTML5 Video Player: Video JS

Video JS is a JavaScript-based HTML5 video player that falls back to Flowplayer for unsupported browsers .

The player supports H.264, Theora OGG and the new Google-powered WebM formats.

It is lightweight, doesn't use any images and can be totally skinned with CSS.

Also, it does not depend on any JavaScript frameworks, has support for fullscreen and volume controls.

Video JS