Query Monitor

Query Monitor is the developer tools panel for WordPress.


John Blackbourn 90,000+ active installations Tested with 5.2.4 Updated 1 month ago

Debug Bar Rewrite Rules

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


Oleg Butuzov 600+ active installations Tested with 5.2.4 Updated 4 weeks ago

Debug Bar

Adds a debug menu to the admin bar that shows query, cache, and other helpful debugging information.


wordpressdotorg 30,000+ active installations Tested with 4.9.12 Updated 12 months ago

Debug This

Peek under the hood with sixty debugging reports just one click away.


MachoThemes 5,000+ active installations Tested with 5.2.4 Updated 1 month ago

Redis Object Cache

A persistent object cache backend powered by Redis. Supports Predis, PhpRedis, HHVM, replication, clustering and WP-CLI.


Till Krüss 50,000+ active installations Tested with 5.3 Updated 6 days ago

Black Bar

Black Bar is a Debug Bar for WordPress developers. It collects and displays errors, executed queries, globals, theme templates, and provides a profile …


Paul Ryley 100+ active installations Tested with 5.1.3 Updated 9 months ago

Kint Debugger

Dump variables and traces in an organized and interactive display. Integrates seamlessly with Debug Bar.


Brian Fegter, Chris Dillon 3,000+ active installations Tested with 5.0.7 Updated 10 months ago

Debug Bar Slow Actions

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


Konstantin Kovshenin 800+ active installations Tested with 4.9.12 Updated 2 years ago

BugFu Console Debugger

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


Federico Andrioli 100+ active installations Tested with 5.2.4 Updated 7 months ago

Debug Bar Post Types

Debug Bar Post Types adds a new panel to the Debug Bar with detailed information about registered post types. Requires "Debug Bar" plugin.


Juliette Reinders Folmer 300+ active installations Tested with 4.9.12 Updated 2 years ago

GDPR Cookie Consent

A simple way to get GDPR Cookie Consent as per EU GDPR/Cookie Law regulations. Style it to match your own website.


WebToffee 600,000+ active installations Tested with 5.2.4 Updated 2 months ago

Debug Bar Constants

Debug Bar Constants adds three new panels to the Debug Bar that display the defined WP and PHP constants for the current request.


Juliette Reinders Folmer 200+ active installations Tested with 4.9.12 Updated 2 years ago

Debug Bar Rewrite Rules

Displays the current rewrite rules for the site. Requires the debug bar plugin.


Frédéric GILLES 200+ active installations Tested with 5.0.7 Updated 12 months ago

WP Debugging

A support/troubleshooting plugin for WordPress.


Andy Fragen 300+ active installations Tested with 5.3 Updated 3 weeks ago

Notice Bar

Notice bar is a simple but powerful plugin to create and display custom Notice bar in WordPress websites.


WEN Solutions 1,000+ active installations Tested with 5.2.4 Updated 2 months ago

Debug Bar Widgets

Debug Bar Widgets adds a new panel to the Debug Bar that displays all registered widgets.


Chris Hardie Fewer than 10 active installations Tested with 5.3 Updated 2 weeks ago