Developers! Check your variables.
Search the file and row (on WordPress) that contain a PHP function or class with a click!
Development tool for WordPress to track bugs, manage crons, permalinks and much more.
A simple add-on for the Debug Bar plugin to replace the button text with the database query count and time.
Making collecting extensive and extendable debug info finally easy.
Eazy HTML5 Elements displays most HTML elements using a shortcode. This allows theme developers to visualize how HTML elements will display.
A simple add-on for Debug Bar that tabulates all roles and capabilities
Krumo is a debug tool able of collapsing array and object values so that it takes less space and let us see only what we really need from complex data
Simplify page debugging via Facebook Developer Tools, Google's Structured Data Testing Tool, PageSpeed Insights, W3C Validation.
Creates a meta-box with meta-data information of a post for all post types. Information with meta key, meta value and its var_dump
A simple tool for debugging themes.
This is a simple debugging tool for WordPress. It is aimed at helping developers with the development of their WordPress themes and plugins.
Allows users to edit the internal WordPress options without digging about the database.
(DEPRECATED - INCLUDED IN ELASTICPRESS 2.1+) Power WooCommerce with Elasticsearch for extremely fast product and order queries.
Analyzes WordPress website performance, helps to locate slow function hooks.
Adds PHP profiling support to your WordPress using Facebook's XHProf Profiler.
Shows you the values of constants defined in your wp-config.php file
Enable system logging for WordPress plugin and theme development.
A Plugin for WordPress that displays additional information to help the developer.
Simple error debugging and logging functions.
Add error or debug logging in your code and leave it there. Logs will only be recorded with this plugin, otherwise will be ignored.
Displays database table information.
This plugin integrates the great Krumo class in WordPress which allows debugging of objects and variables in a well formated and structured form.
A tiny plugin to display all enqueued scripts and style
Show all user meta (aka custom fields) keys and their unserialized values in a metabox on user profile editing pages.
This simple plugin sets the error reporting level according to the user role. The script warnings and errors are hidden from subscribers and visitors
Debug trace for WordPress, including action and filter tracing
Inpect hidden information of your WordPress websites for debugging
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.
A WordPress plugin that makes var_dump and print_r pretty!