HTML 5 Video Stack that allows you to play continuously looping videos. This stack supports MP4 and OGG files, though if your video is in another file type you can easily convert. Currently compatible in all modern browsers: Safari, Chrome, Firefox, Opera, and Internet Explorer 9+. Older versions of Internet Explorer have the option to fallback and display an image (IE 6+).
Goldfish HTML 5 Video Slider Stack
