http://simonwillison.net/2008-03-05T00:08:12+00:00Simon Willison2008-03-05T00:08:12+00:002008-03-05T00:08:12+00:00https://simonwillison.net/2008/Mar/5/xssinterface/#atom-tag

<p><strong><a href="http://code.google.com/p/xssinterface/">xssinterface</a></strong></p> Clever JavaScript library for implementing opt-in cross-domain messaging in JavaScript (allowing communication between pages and iframes on different domains). Uses HTML 5’s postMessage API if available, otherwise falls back on either Google Gears or a clever cookie hack. <p><small></small>Via <a href="http://ajaxian.com/archives/xssinterface-cross-domain-access-using-postmessage-and-more">Ajaxian</a></small></p> <p>Tags: <a href="https://simonwillison.net/tags/crossdomain">crossdomain</a>, <a href="https://simonwillison.net/tags/html5">html5</a>, <a href="https://simonwillison.net/tags/javascript">javascript</a>, <a href="https://simonwillison.net/tags/postmessage">postmessage</a>, <a href="https://simonwillison.net/tags/xssinterface">xssinterface</a></p>