Christopher Su

BBCode Widget Titles is a very simple, lightweight plugin that allows for the use of BBCode in styling widget titles. 
It currently supports the [b], [i], [u], [s], [url=], and [color=]. Simply install the plugin and BBCode will be 
parsed in widget titles.
This plugin has been tested to work up to 3.4.2. Please <a href="http://christophersu.org/contact/" rel="nofollow ugc">contact me</a> if you experience any problems with this plugin or have any questions.

BBCode Widget Titles

Allows for the use of BBCode in styling widget titles. Supports [b], [i], [u], [s], [url=], and [color=].

Ngô Thắng IT

This plugin is synthetic utility for your WordPress site:
<ul>
<li>Shortcode mark ID apply for anchor text</li>
<li>BBCode</li>
<li>Include custom post type for AddQuickTag plugin settings</li>
<li>Exit pop-up each per post, page and custom post type</li>
<li>Welcome pop-up each per post, page and custom post type</li>
<li>Remove base slug from custom post type</li>
<li>Replace the Block Editor with the Classic Editor</li>
<li>Enables the classic widgets settings screens in Appearance – Widgets</li>
<li>SMTP Settings</li>
<li>Shortcodes: [currentyear], [currentmonth] … support YoastSEO, RankMath</li>
<li>Insert head, body and footer scripts</li>
</ul>

BBCode Widget Titles vs WP MultiTasking – WP Utilities