Blackbam

Clients tend to get crazy if they have to edit HTML code on their own or if little things are not working as expected. Make your editing experience as simple and good as possible:
Customize TinyMCE / TinyMCE Advanced (or other TinyMCE variants) to fit your needs.
Basically, this Plugin does two things for you:
A. This Plugin installs two files editor-style.css and editor-style-shared.css into your Theme folder (so you can still do updates of the Plugin), which can be edited in the backend of your site
<ul>
<li>editor-style.css is used for styling your TinyMCE Editor</li>
<li>editor-style-shared.css is used for styles to be used in your theme AND in your TinyMCE editor (so you do not have to copy)</li>
</ul>
Note: To use this feature, you have to write your own CSS code into this files, which is the only professional way to do it.
B. The main feature of this Plugin is to offer a GUI to create custom style formats for TinyMCE dynamically
<ul>
<li>Easy and very fast to add/change/delete</li>
<li>You do not have to change one single line of source code</li>
</ul>
Current Languages:
<ul>
<li>en_US</li>
<li>de_DE</li>
<li>es_ES (Andrew Kurtis, webhostinghub.com)</li>
<li>sr_RS (Ognjen Djuraskovic, firstsiteguide.com)</li>
</ul>
Please report any bugs you may encounter and support this Plugin if you like it.
Plugin URL: <a href="http://www.blackbam.at/blackbams-blog/2013/06/03/wordpress-plugin-tinymce-and-tinymce-advanced-professsional-formats-and-styles/" rel="nofollow ugc">http://www.blackbam.at/blackbams-blog/2013/06/03/wordpress-plugin-tinymce-and-tinymce-advanced-professsional-formats-and-styles/</a>

TinyMCE and TinyMCE Advanced Professsional Formats and Styles

Improve, style and customize TinyMCE / TinyMCE Advanced using custom editor stylesheets and a dynamically configurable styles dropdown.

Danny van Kooten

ibericode

Harish Chouhan

<h4>WYSIWYG Widgets or rich text widgets</h4>
This plugin adds so called “Widget Blocks” to your website which you can easily display in your widget areas.
You can create or edit the widget blocks just like you would edit any post or page, with all the default WordPress editing functions enabled. This way, you can use the visual editor that comes with WordPress to format your widgets. You can even use media uploading to insert images and so forth.
Features:
<ul>
<li>Create beautiful widgets without having to write HTML code</li>
<li>Easily insert media into your widget content</li>
<li>Add headings, lists, blockquotes and other HTML elements to your widgets using the WordPress visual editor</li>
<li>Use WP Links dialog to easily link to any of your pages or posts from a widget</li>
<li>Use shortcodes inside your widgets</li>
<li>Translation ready</li>
</ul>
Translators
<ul>
<li>Dutch (nl_NL) – <a href="https://dannyvankooten.com/" rel="nofollow ugc">Danny van Kooten</a></li>
<li>Spanish (es_ES) – <a href="http://webhostinghub.com/" rel="nofollow ugc">Maria Ramos – WebHostingHub</a></li>
<li>Italian (it_IT) – <a href="http://www.dangelos.it/" rel="nofollow ugc">Tiziano D’Angelo – Studio D’Angelo</a></li>
<li>German (de_DE) – <a href="http://atelier.tag-eins.de/" rel="nofollow ugc">Christian Günther</a></li>
</ul>
If you have created your own language pack, or have an update of an existing one, you can send <a href="https://codex.wordpress.org/Translating_WordPress" rel="nofollow ugc">gettext PO and MO files</a> to me so that I can bundle it into WYSIWYG Widgets. You can <a href="https://plugins.svn.wordpress.org/wysiwyg-widgets/trunk/languages/wysiwyg-widgets.po" rel="nofollow ugc">download the latest PO file here</a>.
More information
<ul>
<li><a href="https://dannyvankooten.com/wordpress-plugins/wysiwyg-widgets/" rel="nofollow ugc">WYSIWYG Widgets</a></li>
<li>Other <a href="https://dannyvankooten.com/wordpress-plugins/" rel="nofollow ugc">WordPress plugins</a> by the same author</li>
</ul>

Widget Content Blocks

It does what it says and works well.
Great reusable widgets for multiple sidebars in WordPress.

Works well

This is such a great way to create widget content!

Works Wonderfully!

Edit widget content using the default WordPress visual editor and media uploading functionality. Create widgets like you would create posts or pages.

TinyMCE and TinyMCE Advanced Professsional Formats and Styles vs Widget Content Blocks