Query Monitor

Query Monitor is the developer tools panel for WordPress.


John Blackbourn 100.000+ active installations Tested with 5.9 Updated 2 тыдні ago

Fatal Error Notify

Receive email notifications whenever a fatal error occurs on your site.


Very Good Plugins 3.000+ active installations Tested with 5.8.3 Updated 6 месяцаў ago

WP PHP Console

An implementation of PHP Console as a WordPress plugin. Use Chrome Dev Tools to debug…


Fulvio Notarstefano 1.000+ active installations Tested with 5.5.8 Updated 1 год ago

WP Safe Mode

Disable plugins or switch themes for just you or the whole site for debugging, troubleshooting…


Marcus Sykes 1.000+ active installations Tested with 5.7.5 Updated 9 месяцаў ago

Phpinfo

Prints out your webservers php settings as well as other information about your WordPress installation.


Roland Rust 300+ active installations Tested with 2.2.2 Updated 14 гадоў ago

Premmerce Dev Tools

This plugin is created to facilitate the development, testing and debugging of the code on…


premmerce 200+ active installations Tested with 5.2.14 Updated 3 гады ago

Ray

Easily debug WordPress sites using Ray.


Spatie 200+ active installations Tested with 5.8.3 Updated 4 месяцы ago

Error Notify Slack

Receive Slack notifications whenever errors occurs on your site.


zenithtech 200+ active installations Tested with 5.3.11 Updated 2 гады 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 200+ active installations Tested with 4.8.18 Updated 4 гады ago

Black Bar

Black Bar is a Debug Bar for WordPress developers. It collects and displays errors, executed…


Paul Ryley 100+ active installations Tested with 5.4.9 Updated 2 гады ago

Dev Info Bar

A simple WordPress extension which adds itself to the admin bar, providing system information such…


Istvan Krucsanyica 100+ active installations Tested with 5.0.15 Updated 3 гады ago

BlackBox Debug Bar

BlackBox is a plugin for plugin and theme developers. It collects and displays useful debug…


Grzegorz Winiarski 100+ active installations Tested with 3.5.2 Updated 9 гадоў ago

DebugPress

DebugPress is an easy to use plugin implementing popup for debugging and profiling currently loaded…


Milan Petrovic 70+ active installations Tested with 5.9 Updated 4 месяцы ago

Admin Bar Queries

MySQL queries and load details added to your admin bar.


Carmelo Santana 60+ active installations Tested with 4.7.22 Updated 5 гадоў ago

WordPress Sentry Client

A plugin that sends error messages to the Sentry error logging system.


Ryan Bagwell 60+ active installations Tested with 3.4.2 Updated 6 гадоў ago

Debug Media

Adds media debugging information to the Debug Bar.


Joe McGill 60+ active installations Tested with 4.7.0 Updated 5 гадоў ago

WP Email Debug

Never accidentally send users emails from your testing sites again!


Grant Derepas 50+ active installations Tested with 4.3.27 Updated 6 гадоў ago

System information

Adds a system information page that include all the details on your WordPress configuration.


Joe's Web Tools 40+ active installations Tested with 3.7.37 Updated 8 гадоў ago

Simple WP FirePHP

Extremely simple mechanism for embedding FirePHP into WordPress to use FirePHP during WP Development.


Cori Schlegel 40+ active installations Tested with 2.9.2 Updated 11 гадоў ago