Yslo

<p>WordPress, by default, allows you the ability edit theme and plugin files directly from within the WordPress control panel.</p>
<p>If you never change files directly on your WordPress site, there’s absolutely no need to have this feature available to you or your administrators.</p>
<h4>Features</h4>
<ul>
<li>Disable WordPress Theme/Plugin Editor</li>
</ul>


WP Theme Plugin Editor Disable

This plugin disable Wordpress Theme/Plugin Editor.

<p>Empty spaces and special characters can create some problems.</p>
<h4>Features</h4>
<ul>
<li>Improved default function <a href="https://codex.wordpress.org/Function_Reference/sanitize_file_name" rel="nofollow ugc">sanitize_file_name()</a></li>
<li>Remove latin special characters used in file name</li>
<li>Make file name lowercase</li>
</ul>


WP Sanitize File Name Plus

Sanitize file names and enhance security.

WP Theme Plugin Editor Disable vs WP Sanitize File Name Plus