class="strong">Extension.</span><code><strong><a href="../../../../../org/apache/nutch/plugin/Extension.html#getExtensionInstance()">getExtensionInstance</a></strong>()</code>
<div class="block">Return an instance of the extension implementatio.</div>
</td>
</tr>
<tr class="rowColor">
<td class="colFirst"><code><a href="../../../../../org/apache/nutch/plugin/Plugin.html" title="class in org.apache.nutch.plugin">Plugin</a></code></td>
<td class="colLast"><span class="strong">PluginRepository.</span><code><st