Using Modernizr to detect HTML5 capabilities
HTML5 Features
Audio support?
Canvas support?
Canvas Text support?
Cross Window Messaging support?
Drag and Drop support?
Geolocation support?
Hashchange support?
History Management support?
Indexed DB support?
Video support?
Web SQL Database support?
Web Socket support?
Local Storage support?
Web Workers support?
Application Cache support?
Session Storage support?
SVG support?
SMIL support?
SVG Clippaths support?