evilkitteh

Scans plugin files for matches to custom regex patterns. Useful for checking whether your plugins don’t do anything shady.
<h4>Default search patterns match the following:</h4>
<ul>
<li>Exploitable PHP and JS functions and HTML tags</li>
<li>Code (de)obfuscation</li>
<li>Remote requests (including pingbacks, trackbacks and mail sending)</li>
<li>Filesystem modification</li>
<li>Direct database queries</li>
<li>User creation</li>
<li>Inline and enqueued scripts</li>
<li>Unicode and ASCII character literals, integer literals</li>
<li>URL addresses</li>
<li>Strings containing “swf”</li>
<li>Google Analytics and AdSense IDs</li>
</ul>

Code Analyzer

Simple search tool using regular expressions to find unwanted code in plugins.

Jon Christopher

CFS Yoast Analysis will include content from <a href="https://wordpress.org/plugins/custom-field-suite/" rel="ugc">Custom Field Suite</a> powered <code>input[type="text"]</code>s and <code>textarea</code>s in Yoast SEO Content Analysis.
Forked from <a href="https://github.com/Yoast/yoast-acf-analysis" rel="nofollow ugc">Yoast ACF Analysis</a>

CFS Yoast Analysis

Integrate Custom Field Suite content into Yoast SEO Content Analysis

Code Analyzer vs CFS Yoast Analysis