WordPress Debug Plugins

This plugin helps developers that use Xdebug.

Show screen info of the current admin page in a new tab within the debug bar

Show the origin of an action or filter hook sequentially which helps a developer to debug quickly.

Monitor your website, plugins and themes.

Debugs all translated files that are loaded and not in WordPress.

Want to take a screenshot of any page in your admin Dashboard and share it with someone else? It couldn't be easier with Admin Screenshots!

A simple add-on for the Debug Bar plugin to replace the button text with the database query count and time.

A Plugin for Wordpress that displays additional information to help the developer.

Logs front-end javascript errors, and displays them in a dashboard widget

Toggle WordPress debug mode instantly. No wp-config.php editing needed. Features auto-save, admin bar quick toggle, and debug log viewer.

A simple add-on for Debug Bar that tabulates all roles and capabilities

Add bbPress and BuddyPress Conditionals to John Blackbourn's awesome Query Monitor

Shows generated php site errors only to the admin via a drop down panel and hides them from the public. Email Alerts the admin of errors.

A WordPress plugin that makes var_dump and print_r pretty!

Display memory, page load time, average load time and query count in the footer of your site.

A simple plugin to log errors in real time in a metabox in the admin panel, too integrated with WP-CLI

This plugin adds an extra panel to Debug Bar plugin that allows developers to output custom debug info.

A professional, modular debugging toolbar for developers. Inspect SQL, Rewrite Rules, Hooks, Cron events, and Options without cluttering the frontend.

Monitor WordPress performance, debug slow sites, track Core Web Vitals, database queries, memory usage, and cache effectiveness.

Friendly debug bar for developer, debug variables helpers and pretty error handler interface(powered by Whoops).

Kint debugger for WordPress - a powerful and modern PHP debugging tool.

You can use this plugin to manually log data or to capture logging on WordPress actions. You can capture load time, memory, backrace, data dumps, urls …

Displays a list of each page's SQL queries and the functions calling them that can be searched and sorted by time, type, etc.

Logs and displays a filterable list of all hooks called during the request, with their arguments

Hide PHP error reporting for specified plugins or the current theme.

Developers! Check your variables.

Toolkit for debugging and customer support.

Debug Log Parser is a tool to parse your Wordpress debug-file and manage your error-handling.

Analyzes WordPress website performance, helps to locate slow function hooks.

Outputs some database query information on page load for logged in admins. Output is located as an html comment in the footer and also in the console.

Lorem Ipsum Post Generator allows you to generate posts and comments using Lorem Ipsum text.

Toggle WP_DEBUG on/off through the admin toolbar

Simple error debugging and logging functions.

Debug Bar extension that adds information about the sidebars and widgets on the current page. Integrates with Content Aware Sidebars plugin.

Results of "var_dump" shows in your dashboard after "Show var_dump" plugin install.