Aki Hamano

<p>RichText Extension adds useful decorating features to gutenberg rich text editor.</p>
<h4>Highlighter</h4>
<p>Draw a marker on the inline text.<br />
You can set the color, thickness, and opacity of the marker to you can create various marker styles.<br />
Up to four types of settings can be made.</p>
<h4>Font size</h4>
<p>Change inline text size.<br />
The size is specified as a percentage of the base font size, and up to four types of settings can be made.</p>
<h4>Underline</h4>
<p>Create underline.<br />
<strong>Note: The underline specifications have changed from version 2.0.0. Try clearing the format if existing underlines do not work.</strong></p>
<h4>Clear format</h4>
<p>Removes all formatting.</p>


RichText Extension

This is by far the best approach I've seen so far on really adding something usable to the WP Gutenberg Block Editor

well done ...

Adds useful decoration features to the Gutenberg RichText editor toolbar.

feedmeastraycat

<p><strong>Note:</strong> This plugin still works but it doesn’t really contain any major features that the native Text widget is missing. The plugin is no longer in active developement.</p>
<p>This plugin adds a rich text widget where the content is edited using the standard WordPress visual editor which most users already are familiar with.<br />
It uses the WP core function wp_editor() without adding a custom post type post for each widget making the widget quicker and simpler to edit.</p>
<p>Feel free to help with developement or issue reporting on <a href="https://github.com/feedmeastraycat/wp-editor-widget" rel="nofollow ugc">Github</a>!</p>
<h4>Languages</h4>
<ul>
<li>English</li>
<li>Swedish</li>
<li>German</li>
<li>Danish</li>
<li><a href="https://translate.wordpress.org/projects/wp-plugins/wp-editor-widget" rel="nofollow ugc">More translations</a></li>
</ul>


WP Editor Widget

I used it to add client instructions to an admin page. This makes adding screenshots and video quite easy.



Works Perfectly

WP Editor Widget adds a rich text widget where the content is edited using the standard WordPress visual editor.

RichText Extension vs WP Editor Widget