I had trouble finding this from a Google search, so I thought I’d list the browser support for the HTML5 hidden attribute here.

• IE 11+
• Chrome 6+
• Firefox 4+
• Safari 5.1+
• Opera 11+
• iOS 5+
• Android Browser 4+

For any unsupported browser you can easily add support by just including the following CSS:

[hidden] { display: none; }

This will work back to IE6, which doesn’t support the attribute selector.

Updates

• November 13th, 2013: Added that IE11 now supports the hidden attribute per comment from Michał Gołębiowski.