Show the Template Parts Used on a Page
Adds a "Template parts" menu to the front-end admin bar for administrators listing every template part loaded on the page, for both classic themes (get_template_part) and block themes.
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.
Slow Database Query Warning for Admins
When SAVEQUERIES is enabled, lists the slowest database queries of the page with their duration and caller in an HTML comment visible to administrators.
Transients Viewer Under Tools
Adds a Tools > Transients screen listing the cached transients stored in the database with their size and expiry time, and lets administrators delete a single one to force a refresh.
User Meta Inspector on Profile Screens
Shows administrators a read-only table of every stored user meta value at the bottom of user profile screens, with session tokens and other secrets masked.
View the Debug Log in the Admin
Adds a Tools > Debug Log screen that shows the last lines of wp-content/debug.log, so administrators can check errors without FTP access.