 pre-installed on Mac OS X and available as a library for GTK.</p>

<H4><a name="Javascript_osx"></a>26.3.2.1 Mac OS X</H4>


<p>There is general information about programming with WebKit on <a href="https://developer.apple.com/library/mac/documentation/cocoa/conceptual/DisplayWebContent/DisplayWebContent.html">Apple Developer Documentation</a>. Details about <code>Cocoa</code> programming are not covered here.</p>
<p>An integration of a native extension 'example' would look like this:</p>
<div class="code"