Expose a Custom Field in the REST API and Block Editor
Registers a post meta field (a subtitle by default) so it is saved safely, available in the REST API and usable by the block editor and block bindings.
Snippet Library
Developer snippets for WordPress
Snippets for developers: debugging helpers, custom cron schedules, body classes, REST API tweaks and admin tools for checking hooks and queries. Building blocks for people who write code for WordPress every day.
Featured Image URL in the REST API
Adds a featured_image_url field to posts and pages in REST API responses, so headless front ends do not need a second request.
Filter REST API Results by Allowed Custom Fields
Lets REST API requests filter posts by custom fields you allow, e.g. /wp-json/wp/v2/posts?meta_key=location&meta_value=paris, for apps and headless front ends.
Find Broken Internal Links (WP-CLI)
Adds a "wp check-internal-links" command that scans published content for links to your own site that no longer point to a post, page or file, and lists them with the post they appear in.
Find Insecure http:// Links in Content (WP-CLI)
Adds a "wp find-http-links" command that lists posts containing http:// images, scripts or links, marking which point to your own domain, to clean up mixed content after moving to HTTPS.
Find Posts Using a Block (WP-CLI)
Adds a "wp find-block" command that lists the content using a given block, such as core/table or a plugin's block, with how many times it appears in each post.
Find Posts Using a Shortcode (WP-CLI)
Adds a "wp find-shortcode" command that lists every post, page or custom post that contains a given shortcode, with its status and edit link. Handy before removing a plugin.
Find and Delete Unused Tags and Categories (WP-CLI)
Adds a "wp empty-terms" command that lists the terms of a taxonomy that no post uses, and deletes them when you add --delete. The default category is always kept.
Find and Remove Orphaned Post Meta (WP-CLI)
Adds a "wp orphaned-meta" command that counts custom field rows left behind by deleted posts, grouped by meta key, and removes them in small batches when you add --delete.
Find the Heaviest Posts by Content Size (WP-CLI)
Adds a "wp heaviest-posts" command listing the posts and pages with the largest stored content, revisions excluded, to track down pasted base64 images or page builder bloat slowing the editor.
Find the Largest Custom Field Values (WP-CLI)
Adds a "wp largest-meta" command listing the biggest post, user and term meta rows with their key and owner, the quickest way to find plugins bloating the database with huge serialized data.
Flush Permalinks From the Admin Bar
Adds a "Flush permalinks" link to the admin bar for administrators that rebuilds the rewrite rules in one click, handy after registering post types or custom rewrite rules.
Flush the Object Cache From the Admin Bar
Adds a toolbar button for administrators that empties the object cache (Redis, Memcached or the built-in cache) after deployments or data fixes.
Hide Update Notices for a Specific Plugin
Stops WordPress from offering updates for plugins you list, such as a customized plugin that must not be overwritten.
Image Sizes REST Endpoint for Headless Front Ends
Adds a public /wp-json/site/v1/image-sizes endpoint listing every registered image size with its width, height and crop setting, so headless front ends can pick the right size for each layout.
Inspect the Main Query and Its SQL
Lets administrators add ?wpide_query=1 to a front-end URL to print the main query's variables, the SQL it ran and the number of posts found at the bottom of the page.
Keep Plugin Deprecation Notices Out of debug.log
Stops PHP deprecation notices coming from plugins and themes from filling debug.log, so the real warnings and errors you are looking for stand out while debugging.
Keep REST API Responses Out of Search Results
Sends an X-Robots-Tag: noindex header with every REST API response so search engines do not index raw JSON from /wp-json/ next to your real pages.
Limit REST API CORS to Your Own Apps
Replaces WordPress's permissive cross-origin (CORS) headers with an allow-list, so only the browser apps you name, such as a headless front end, can call the REST API with credentials.
List All Registered Shortcodes Under Tools
Adds a Tools > Shortcodes screen listing every shortcode available on the site and the plugin, theme or function that provides it, so you know what can be used in content.
List Custom Field Keys With Counts (WP-CLI)
Adds a "wp meta-keys" command that lists every custom field key used by a post type and how many posts use it, which helps when cleaning up after old plugins or planning a migration.
List Enqueued Scripts and Styles in the Page Source
Prints an HTML comment at the bottom of each page, visible to administrators, listing every script and stylesheet handle loaded and its source, to find what to optimize.
List Every Database Query on a Page for Administrators
When SAVEQUERIES is enabled, lets administrators add ?wpide_queries=1 to a front-end URL to see every SQL query of the page with its time and calling function, slowest first.
List Every Hook Fired on a Page
Lets administrators add ?wpide_hooks=1 to any front-end URL to see, at the bottom of the page, every action and filter that ran and how many times, in firing order.