WordPress development plugins

Query Monitor is the developer tools panel for WordPress and WooCommerce.

This plugin makes testing Yoast SEO, Yoast SEO add-ons and integrations and resetting the different features a lot easier.

What The File is the best tool to find out what template parts are used to display the page you're currently viewing!

Updates the assets version of all CSS and JS files. Shows the latest changes on the site without asking the client to clear browser cache.

Stop all outgoing emails sent from WordPress.

Your custom SASS, CSS, JS, PHP and HTML customizations in same directory.

Making sense of the rewrite mess. Display and play with your rewrite rules.

Debug can help you to find errors in your wordpress website via editing wp-config.php file and email notification.

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

Allows you to view all WP Cron events. Handy for development.

Displays WordPress 5.5's new environment type setting in the admin bar and the 'at a glance' dashboard widget.

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

The AI Brain for your WordPress site. Engage visitors with a smart chatbot and enhance your SEO with AI-powered tools.

A plugin, which helps WordPress developers develop.

An implementation of PHP Console as a WordPress plugin. Use Chrome Dev Tools to debug your WordPress installation!

Add and remove example post content to assist you in designing and developing new and current themes.

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

Easily debug WordPress sites using Ray.

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

Adds some small development tools to the admin bar.

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

Shows an admin bar icon indicating your site's search engine visibility status.

This plugin will allow you to secure your development, staging and UAT environments with an http authentication block that can be controlled in admin …

A tool for experienced frontend performance engineers to take control over the scripts and styles enqueued on their site.

More easily view, edit, add, and delete all of your WP Options from the dashboard

Puts the site into maintenance mode by sending a '503 Service Unavailable' status to all unauthenticated clients.

Debug Bar List Script & Style Dependencies is an add-on to WordPress Debug Bar

Updates the assets version of all CSS and JS files. Shows the latest changes on the site without asking the client to clear browser cache.

Add your own custom css styles and javascript code with a powerful editor and take more control over themes and plugins appearance, apply styles and c …

Instantly reloads the browser when any theme file code is edited during development or when a content edit is saved.

Easy-to-use plugin for debugging and profiling website loading, SQL queries analysis, help with development, bug fixing, all in configurable popup.

WP Tota11y is an accessibility visualization toolkit.

Stage File Proxy Plugin for Wordpress Development. This plugin IS NOT meant for use on production websites.

Show us information about WordPress install, PHP, Database and Hosting Server

Blocs Developer allows you to connect Wordpress site content with the Blocs desktop Mac application.

Now you can easily test your website adding Lorem Ipsum text to your posts by one click.

Use short codes to dynamically link to your WordPress pages and posts. All you need is the ID. This can come in handy when developing content for Word …

Show a dashboard notification to remind you that 'Discourage Search Engines' is still enabled in the settings.

Search the file and row (on WordPress) that contain a PHP function or class with a click!

Supercharged CSS & JS Coding for WordPress

此外掛為 Chun (Mxp.TW) 開發常用外掛整理之批次安裝工具

A plugin to include var-dump package to use dump() function while developing or debugging.

DB Reset Pro is a powerful free Database reset plugin for WordPress. 1-click database reset to default settings while preserving files, media uploads, …

Allows other plugins to use Wordpress Plugin Framework Reloaded. Made for plugin developers.

Puts your WordPress site into maintenance mode by sending a 'Error 503: Access Denied/Forbidden' status to all unauthenticated clients.

Test Various WordPress Queries

Prints an html comment in the footer of every page letting you know which template file of your theme was used for the display.

Places development notice for plugins or themes that are in local development. Prevents updating of selected plugins and themes.

Need to redirect your visitors temporarily? This plugin will redirect any unauthenticated users to another url and still allow logged in users to use …

This mini menu is super comfy: not the big default admin bar, but just a tiny button. Great when you are developing (or maintaining) websites.

Manage the wp_options table and get analytics on options usage.

Displays metadata in a metabox on the creation/editing pages for posts (any CPT), terms (any taxonomy), and users. The metadata is shown in a human-re …

List all pages on a WordPress site for easy browsing and editing.

Redirect requests to non-existent uploaded images to a placeholder service like placehold.it or placekitten.com. For use during development.

Generate fake/dummy posts, pages, users, taxonomies, and comments for development and testing purposes.

This plugin allows you to add links between a development, staging and live version of your website, and adds them to the AdminBar.

Adds an admin toolbar menu item that displays the current page template.

CORE makes you faster and more efficient when developing custom WordPress sites.

Redirects all outgoing WordPress emails to a specified test address for development and testing purposes.

An interactive console for WordPress developers