Debug Bar Roles and Capabilities

Debug Bar Rewrite Rules adds a new panel to Debug Bar that displays information about WordPress Rewrites Rules (if used).

Black Bar is an unobtrusive Debug Bar for WordPress developers that attaches itself to the bottom of the browser window.

Debug Bar Cron adds a new panel to Debug Bar that displays information about WP scheduled events.

Displays all the hooks( Actions and Filters ) for the current request in Debug Bar panel.

Log/Debug the PHP code in your Theme/Plugin with your Browser Console (no extension needed)

BlackBox is a plugin for plugin and theme developers. It collects and displays useful debug information (errors, executed queries, globals, profiler).

Unit test your rewrite rules from the WordPress Admin.

Quickly and easily add Font Awesome icons to your custom post types.

An add-on for the Debug Bar plugin that will log and profile remote requests made through the HTTP API

A simple add-on for the Debug Bar plugin to replace the button text with the database query count and time.

A simple, flexible plugin for keeping a store/location directory and searching for them by radius.