Asset Queue Manager

A tool for experienced frontend performance engineers to take control over the scripts and styles…


Nate Wright 400+ active installations Tested with 4.4.32 Updated 8 years ago

WP Mail Debugger

WP Mail Debugger captures and displays all emails sent through wp_mail() for debugging and troubleshooting.


Timothy Jacobs 400+ active installations Tested with 5.7.11 Updated 3 years ago

Simple System Status

View Information about your WordPress Configuration (Defaults, Themes, Plugins) and Server Information that is useful…


Leo Gopal 400+ active installations Tested with 6.0.8 Updated 2 years ago

DP Debug Menu

Quickly shows the template used for current page, number of queries, and execution time for…


Dream Production 300+ active installations Tested with 5.6.13 Updated 3 years ago

Debug Bar Slow Actions

Easily find out which actions and filters are the slowest during a page load.


Konstantin Kovshenin 300+ active installations Tested with 4.9.25 Updated 6 years ago

Site Health Manager

Control which status tests and what debug information appear in your Site Health screen.


Rami Yushuvaev 200+ active installations Tested with 5.2.20 Updated 5 years ago

Debug Log

View and Delete the debug log from the Tools menu. Extremely light and simple.


Andrew J Klimek 200+ active installations Tested with 4.5.31 Updated 8 years ago

Style.css Load Last Version

Load the Last Version of style.css everytime, whenever and ever. No side effects on performance.


Mirco Babini 200+ active installations Tested with 3.7.41 Updated 10 years ago

What Template Am I Using

This plugin is intended for theme developers to use. It shows the current template being…


Eric King 200+ active installations Tested with 4.4.0 Updated 8 years ago

Kint PHP Debugger

Kint is a modern and powerful PHP debugging helper, which requires zero-setup and replaces var_dump(),…


hellofromTonya 100+ active installations Tested with 5.1.18 Updated 5 years ago

Safe Mode

Makes it possible to enable safe mode for WordPress. In safe mode, plugins will not…


Uffe Fey, WordPress consultant 100+ active installations Tested with 5.0.21 Updated 5 years ago

Debug wp_redirect()

What the.. Where'd that redirect come from? This plugin helps to uncover redirects as they…


Scott Kingsley Clark 100+ active installations Tested with 6.1.6 Updated 2 years ago

Variable Inspector

Inspect PHP variables on a central dashboard in wp-admin for convenient debugging.


Bowo 100+ active installations Tested with 6.4.4 Updated 2 months ago

Config Constants

Modify WP_DEBUG and other WordPress constants directly in the WordPress admin rather than manually editing…


David Gwyer 100+ active installations Tested with 4.8.24 Updated 7 years ago

WP Output Log File

License: GPLv2 or later License URI: http://www.gnu.org/licenses/gpl-2.0.html This plugin can manage the output log file,…


Reiji sato 100+ active installations Tested with 4.8.24 Updated 7 years ago

Find Function/Class

Search the file and row (on WordPress) that contain a PHP function or class with…


Mte90 100+ active installations Tested with 4.9.25 Updated 6 years ago