Welcome to HTML5 Now community wiki!

HTML5 support pages for browsers

• Microsoft Internet Explorer 9
• http://www.guardian.co.uk/technology/blog/2010/mar/16/internet-explorer-9-preview-microsoft
• http://blogs.amd.com/developer/2010/03/16/ie9-takes-advantage-of-the-gpu/ 
• Opera 10.10 (Presto 2.5)
• http://www.opera.com/docs/specs/presto25/html5/
• Firefox 3+
• https://developer.mozilla.org/en/HTML/HTML5
• Safari 4
• http://www.apple.com/safari/features.html 
• http://developer.apple.com/safari/library/documentation/AudioVideo/Conceptual/Using_HTML5_Audio_Video/Introduction/Introduction.html#//apple_ref/doc/uid/TP40009523 

HTML5 Now

Available for pre-order: http://tantek.com/isbn/0321719913

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Helper Scripts

No browser "fully" supports HTML5 yet. However, web developers have written scripts that emulate many features of HTML5.

• "reversed" attribute on the <ol> tag: http://rossshannon.com/2009/02/10/reverse-ordered-html-lists/
• ...