Query Monitor

Query Monitor is the developer tools panel for WordPress.


John Blackbourn 200.000+ active installations Tested with 6.4.4 Updated 5 months ago

What The File

What The File is the best tool to find out what template parts are used…


Never5 50.000+ active installations Tested with 6.3.4 Updated 8 months ago

Yoast Test Helper

This plugin makes testing Yoast SEO, Yoast SEO add-ons and integrations and resetting the different…


Team Yoast 40.000+ active installations Tested with 6.5.2 Updated 4 weeks ago

Prevent Browser Caching

Updates the assets version of all CSS and JS files. Shows the latest changes on…


Kostya Tereshchuk 10.000+ active installations Tested with 6.5.2 Updated 1 week ago

Stop Emails

Stop all outgoing emails sent from WordPress.


Sal Ferrarello 5.000+ active installations Tested with 6.5.2 Updated 3 weeks ago

WP Secure Maintenance

Want to lock your site for Maintenance or Development? Then this is the right Plugin


wpexpertsio 2.000+ active installations Tested with 6.0.8 Updated 2 years ago

What Template

Adds the current page's template name to the admin bar.


ironprogrammer 1.000+ active installations Tested with 6.5.2 Updated 2 weeks ago

Display Environment Type

Displays WordPress 5.5's new environment type setting in the admin bar and the 'at a…


Roy Tanck 1.000+ active installations Tested with 6.5.2 Updated 2 weeks ago

Developer

A plugin, which helps WordPress developers develop.


Automattic 1.000+ active installations Tested with 4.5.31 Updated 8 years 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 5.5.14 Updated 3 years ago

Debug-Bar-Extender

Extends the debug-bar plugin with additional tabs to measure runtimes between checkpoints and lookup variable…


Thorsten Ott, Automattic 900+ active installations Tested with 3.2.1 Updated 13 years ago

WP Example Content

Add and remove example post content to assist you in designing and developing new and…


Hivemind Labs, Inc. 800+ active installations Tested with 4.1.40 Updated 9 years ago

Admin Bar Tools

Adds some small development tools to the admin bar.


Grégory Viguier 600+ active installations Tested with 5.6.0 Updated 3 years ago

Ray

Easily debug WordPress sites using Ray.


Spatie 400+ active installations Tested with 6.2.5 Updated 1 year ago

Url Rewrite Analyzer

See clearly and understand how WordPress rewrite rules work within a simple and clean interface


Michael Revellin-Clerc 400+ active installations Tested with 6.2.5 Updated 10 months ago

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

Simple Session Support

Provides support for the PHP session allowing data to be retained from one request to…


Peter Wooster 400+ active installations Tested with 3.7.41 Updated 10 years ago