title: What is Mobile Safari's custom URL Scheme?
body: <p>iOS URL Schemes allow web sites to launch apps like so:</p>
  
  <ul>
  <li><code>twitter://timeline</code> launches Twitter</li>
  <li><code>googlechrome://google.com</code> launches Chrome</li>
  <li><code>fb://root</code> launches Facebook</li>
  <li><code>______________</code> launches Safari? (not <code>http://</code>, since Safari won't launch from <code>UIWebView</code>)</li>
  </ul>
  
  <p>What custom url scheme triggers Safari to launch (even from within another app's <code>UIWebView</code>)?</p>
  
  <p>To clarify, I'm not looking for <code>[[UIApplication sharedApplication] openURL: request.URL];</code></p>
  
  <p>Instead I'm looking for how a website can allow a user to launch Mobile Safari from within the <code>UIWebView</code> of another app (Google Chrome, Twitter, etc.).</p>
  
  <p>Example HTML links that pop open other apps:</p>
  
  <pre><code>&lt;a href="twitter://timeline"&gt;Open Twitter&lt;/a&gt;
  &lt;a href="googlechrome://google.com"&gt;Open site in Chrome&lt;/a&gt;
  &lt;a href="fb://root"&gt;Open Facebook&lt;/a&gt;
  </code></pre>
  
  <p>I'm looking for something similar to these non-working examples:</p>
  
  <pre><code>&lt;a href="safari://google.com"&gt;Open Safari [Doesn't work]&lt;/a&gt;
  &lt;a href="webkit://google.com"&gt;Open Webkit [Doesn't work]&lt;/a&gt;
  </code></pre>
  
  <p>Here's a <a href="http://jsfiddle.net/gXLjF/8/">jsFiddle</a> of the same: <a href="http://jsfiddle.net/gXLjF/9/embedded/result/">http://jsfiddle.net/gXLjF/9/embedded/result/</a></p>
  
  <p>Try opening <a href="http://jsfiddle.net/gXLjF/9/embedded/result/">this URL</a> in iOS Google Chrome and opening Safari with the links.</p>