wadadanet

WYSIWYG(What You See Is What You Get.) HTML5 Editor. 
Plugin which edits a Page directly from a preview screen.
<iframe loading="lazy" class="youtube-player" width="750" height="422" src="https://www.youtube.com/embed/VVfohIyBaww?version=3&rel=1&showsearch=0&showinfo=1&iv_load_policy=1&fs=1&hl=en-US&autohide=2&wmode=transparent" allowfullscreen="true" style="border:0;" sandbox="allow-scripts allow-same-origin allow-popups allow-presentation allow-popups-to-escape-sandbox"></iframe>
<a href="http://www.coffee-break-designs.com/plugin/word-press/smart-editor/" title="Official site" rel="nofollow ugc">official site</a>.
日本語: 
本当のWYSIWYGエディターです。 
だって、プレビュー画面で編集しているんだもん。 
詳しくは 
<a href="http://www.coffee-break-designs.com/plugin/word-press/smart-editor/" title="Official site" rel="nofollow ugc">official site</a>.
<h3>Arbitrary section</h3>
Since there is no contribution, it cannot develop at all. (TT)

Smart Editor

WYSIWYG(What You See Is What You Get.) HTML5 Editor,

Ahmad Awais

Maedah Batool

<h4>Major Update Due Soon!</h4>
This plugin is getting a major update soon.
WP Super Edit is designed to get control of the WordPress wysiwyg visual editor and add some functionality with more buttons and customized TinyMCE plugins. WP Super edit acts as framework for TinyMCE visual editor plugins and buttons allowing administrators (or users) to arrange buttons and add TinyMCE plugins to the visual editor.
Your feedback is always welcome!
Features
<ul>
<li>Drag and Drop interface for arranging the WordPress visual editor buttons.</li>
<li>Access to built-in WordPress visual editor buttons and functions.</li>
<li>Additional TinyMCE plugins to add buttons and features like tables, layers (div tag), advanced XHTML properties, advanced image and link properties, WordPress emoticons, style attributes, css classes for themes, search / replace, and more.</li>
<li>Options for allowing users to configure visual editor settings; One editor setting for all users, role based editor settings, and individual user editor settings. Only WordPress administrators can activate or deactivate TinyMCE wysiwyg visual editor plugins. In single or role based modes, only administrators can arrange editor buttons.</li>
<li>Easy to install and remove. WP Super Edit uses separate database tables for settings and to support multi-site configurations. Currently only the Super Emoticon / Icon Plugin will leave short tags in your posts or pages.</li>
</ul>
Version Notice
This version has been tested for use with the versions of WordPress indicated. I attempt to keep WP Super Edit up to date with changes to WordPress and the visual editor, but the complex changes can make it unproductive to maintain compatiblity with some older versions of WordPress. This is a list of recent versions available for older WordPress sites.
<ul>
<li>Use WP Super Edit 2.1 for WordPress 2.6 to 2.7.1</li>
<li>Use WP Super Edit 2.3.x for WordPress 2.8 to 3.1.x</li>
<li>Use WP Super Edit 2.4.x for WordPress 3.1 to 3.8.x</li>
</ul>
<a href="https://wordpress.org/extend/plugins/wp-super-edit/download/" rel="ugc">Download Older Versions of WP Super Edit</a>

WP Super Edit

Get control of the WordPress wysiwyg visual editor and add some functionality with more buttons and custom TinyMCE plugins.

Smart Editor vs WP Super Edit