Query Monitor

Query Monitor is the developer tools panel for WordPress.


John Blackbourn 100,000+ active installations Tested with 6.0.3 Updated 3 ⴰⵢⵢⵓⵔⵏ ago

Fatal Error Notify

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


Very Good Plugins 5,000+ active installations Tested with 6.1.0 Updated 3 ⵉⴷ ⵉⵎⴰⵍⴰⵙⵙ ago

WP Safe Mode

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


Pixelite 1,000+ active installations Tested with 6.1.1 Updated 1 ⴰⵢⵢⵓⵔ 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 5.5.11 Updated 2 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Ray

Easily debug WordPress sites using Ray.


Spatie 500+ active installations Tested with 5.9.5 Updated 1 day 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 15 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Error Notify Slack

Receive Slack notifications whenever errors occurs on your site.


zenithtech 200+ active installations Tested with 5.9.5 Updated 8 ⴰⵢⵢⵓⵔⵏ 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 4.8.21 Updated 5 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Black Bar

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


Paul Ryley 200+ active installations Tested with 5.4.12 Updated 3 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Premmerce Dev Tools

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


premmerce 100+ active installations Tested with 5.2.17 Updated 4 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

DebugPress

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


Milan Petrovic 100+ active installations Tested with 6.0.3 Updated 3 ⴰⵢⵢⵓⵔⵏ 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 10 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Dev Info Bar

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


Istvan Krucsanyica 90+ active installations Tested with 5.0.18 Updated 4 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Debug Media

Adds media debugging information to the Debug Bar.


Joe McGill 50+ active installations Tested with 4.7.0 Updated 6 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

Admin Bar Queries

MySQL queries and load details added to your admin bar.


Carmelo Santana 50+ active installations Tested with 4.7.25 Updated 6 ⵉⵙⴳⴳⵯⴰⵙⵏ ago

WP Email Debug

Never accidentally send users emails from your testing sites again!


Grant Derepas 40+ active installations Tested with 4.3.30 Updated 7 ⵉⵙⴳⴳⵯⴰⵙⵏ ago