View and Delete the debug log from the Tools menu. Extremely light and simple.
This is a simple debugging tool for WordPress. It is aimed at helping developers with the development of their WordPress themes and plugins.
Show screen info of the current admin page in a new tab within the debug bar
Automatic git version control and deployment for your plugins and themes integrated into wp-admin.
Monitor your website, plugins and themes.
Logs any calls to deprecated functions, files, or arguments, and identifies the function that made the call. Handy for plugin and theme authors.
Now it's easy to work with log files and folders on the WordPress server.
Quickly overview and export your WordPress environment, settings, phpinfo() and plugin/theme git branches
Checks plugins for deprecated WordPress functions, known security vulnerabilities and some unsafe PHP functions
A plugin to display your server's PHP info and WordPress environment data for debugging purposes.
Easily gather all the your WordPress and site configuration data in seconds, and send it directly to tech support by email or URL.
All-in-one bundle of essential plugins and functions for all WordPress websites.
Debug Bar List Script & Style Dependencies is an add-on to WordPress Debug Bar
Reveal the theme template file used to render the displayed page, via the footer, widget, shortcode, and/or template tag.
One click enable/disable debugging, clear debug.log, search, sort, and filter errors. See new errors automatically without refreshing.
Use Firebug with FirePHP to analyze the SQL queries made by WordPress. Ideal for development and avoid performance issues.
PHP Pseudo Compiler is a validation tool for PHP developers (and a quality checker for end users) to locate undefined functions and methods.
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
Intended for Developers: This template debugger helps you identify what template files are being used on the page you're viewing.
Power WooCommerce with Elasticsearch for extremely fast product and order queries.
Eazy HTML5 Elements displays most HTML elements using a shortcode. This allows theme developers to visualize how HTML elements will display.
> Show the name of the php file of your theme used to display the current page.
This plugin gives WordPress super admins an easy way to peek under the hood of the front-face of a WordPress installation via the admin bar.
Provides a quick and easy method of adding all core widgets to a sidebar for testing purposes.
Pimp your Dashboard with a sweet collection of custom widgets.
WP Tota11y is an accessibility visualization toolkit.
The Plugin Debug Objects provides a large number of information: query, cache, cron, constants, hooks, functions and many more.
ManageWP is the ultimate WordPress productivity tool, allowing you to efficiently manage your websites.
Rollbar full-stack error tracking for WordPress
View debugging and performance information on database queries, hooks, conditionals, HTTP requests, redirects and more.