HTML5 media playback feature

HTML5 is standard technology. So all upcoming browsers are forced to accept it (if they want to survive). Popular browsers including Mozilla Firefox and Google Chromium/ Chrome already support HTML5 very well. The result is that your media will be universally playable. Interactive page creation with HTML5, CSS3 and JavaScript can be done using simple text editors. Being open source technology, it is reachable universally. HTML5 is just the latest version of standard HTML, maintained by W3C.