Display prettified page source on the frontend.
Easily search, sort and group log entries. Click the log file with one click. See new errors automatically without refreshing.
Plugin Check is a validation tool for PHP developers (and a quality checker for end users) to locate undefined functions and methods.
PHP Pseudo Compiler is a validation tool for PHP developers (and a quality checker for end users) to locate undefined functions and methods.
Lists WordPress require() calls mainly for plugin code refactoring.
Admin page debugger tool
This plugin is intended for theme developers to use. It shows the current template being used to render the page, current post type, and much more.
List query-actions only for admins; for debug purposes
Adminer is a full-featured MySQL management tool written in PHP. This plugin include this tool in WordPress.
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.
Reveal the theme template file used to render the displayed page, via the footer, widget, shortcode, and/or template tag.
Intended for Developers: This template debugger helps you identify what template files are being used on the page you're viewing.
Simple Debug Info Panel shows a little box on your site with helpful debugging info for developers: post/page ID, which template is being used, etc.
WP Tota11y is an accessibility visualization toolkit.
View debugging and performance information on database queries, hooks, conditionals, HTTP requests, redirects and more.
Admin-only tool for checking execution times and error output of current theme/plugins
ManageWP is the ultimate WordPress productivity tool, allowing you to efficiently manage your websites.
Check your variables with Query Monitor
Kint debugger for WordPress - a powerful and modern PHP debugging tool.
Monitor your website, plugins and themes.
Never accidentally send users emails from your testing sites again!
ZenCache is an advanced WordPress caching plugin inspired by simplicity. Speed up your site (BIG time!) with a reliable and fast WordPress cache.
This Plugin allows you to send any published or updated post to facebook scraper. This Plugin was developed by Geektime's dev team for internal p
Allow multiple user accounts to be created, registered, and updated having the same email address.
An implementation of PHP Console as a WordPress plugin. Use Chrome Dev Tools to debug your WordPress installation!
A plugin to display your server's PHP info and WordPress environment data for debugging purposes.
Logs each email sent by WordPress.
Lets see how many errors have had in the present day through a widget, configure your wp-config.php and see the file log.
View Information about your WordPress Configuration (Defaults, Themes, Plugins) and Server Information that is useful for debugging and support.
Speed up your blog with Easy Cache, bullet-proof and easy-to-use website caching mechanism for WordPress that just works.