WPMatcha

<p>Used for adding extra features to WP Matcha Themes.</p>
<h3>Support</h3>
<p>For support and documentation, please visit our website or contact our support team.</p>
<h3>Credits</h3>
<p>Developed by WP Matcha to enhance WordPress themes with additional functionality.</p>
<h3>License</h3>
<p>This plugin is licensed under the GPL v2 or later.</p>
<blockquote>
<p>This program is free software; you can redistribute it and/or modify<br />
  it under the terms of the GNU General Public License, version 2, as<br />
  published by the Free Software Foundation.</p>
<p>This program is distributed in the hope that it will be useful,<br />
  but WITHOUT ANY WARRANTY; without even the implied warranty of<br />
  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the<br />
  GNU General Public License for more details.</p>
<p>You should have received a copy of the GNU General Public License<br />
  along with this program; if not, write to the Free Software<br />
  Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA</p>
</blockquote>


Matcha Extra

Used for adding extra features to WP Matcha Themes.

Frumph

<p>Companion is intended to assist users designing their sites without editing their original style.css files.</p>
<p>Companion’s features include:</p>
<ul>
<li>Editing CSS stylesheets that override the original style.css in the theme.</li>
<li>Add custom information into the head area of your site/page for non-wpmu sites. – Does NOT activate for Multisite</li>
</ul>
<h4>Please do *not* copy the entire style.css into the editor, the editor is used for placing specific element changes. If you want to change the background of your entire site you do</h4>
<p>body { background: #333333; }</p>
<p>333333 being swapped for the color that you want to use.</p>
<p>Notice that you do <em>not</em> need to replace the entire CSS element but just the portion you want to override / change.</p>
<h3>License</h3>
<p>Companion is released under the GNU GPL version 3.0 or later.</p>


Theme Companion

This plugin is used to assist in designing sites without editing the original style.css

Matcha Extra vs Theme Companion