Jesper van Engelen

The Sidebars & Widgets extension for the Debug Bar shows you all you need to know about the sidebars and widgets on the current page. It shows the sidebars displayed and the widgets displayed in them, and tells you whether all widgets in the sidebar were actually displayed.
This plugin allows you to analyze the behaviour of your WordPress sidebars and wigets, and is aimed at WordPress developers.
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This plugin is an extension to the <a href="https://wordpress.org/plugins/debug-bar/" rel="ugc">Debug Bar plugin</a>, which is required for this plugin to work.
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This plugin integrates nicely with <a href="https://wordpress.org/plugins/content-aware-sidebars/" rel="ugc">Content Aware Sidebars</a>, telling you what sidebars were replaced and merged. It is an essential plugin if you use Content Aware Sidebars with a big number of sidebars.

Debug Bar – Sidebars & Widgets

Debug Bar extension that adds information about the sidebars and widgets on the current page. Integrates with Content Aware Sidebars plugin.

Dominik Schilling

Debug Bar Transients adds information about WordPress Transients to a new panel in the Debug Bar. This plugin is an extension for <a href="https://wordpress.org/extend/plugins/debug-bar/" rel="ugc">Debug Bar</a> and thus is dependent upon Debug Bar being installed for it to work properly.
Once installed, you will have access to the following information:
<ul>
<li>Number of existing transients</li>
<li>List of custom transients</li>
<li>List of core transients</li>
<li>List of custom site transients</li>
<li>List of core site transients</li>
<li>An option to delete a transient</li>
</ul>
Sounds pretty good? Install now!
This plugin is inspired by the <a href="https://wordpress.org/extend/plugins/debug-bar-cron/" rel="ugc">Debug Bar Cron</a> plugin.

Debug Bar Transients

Debug Bar Transients adds a new panel to Debug Bar that displays information about WordPress transients.

Debug Bar – Sidebars & Widgets vs Debug Bar Transients