Show PHP Errors to Administrators With ?debug=1
Lets administrators see PHP warnings and notices on screen by adding ?wpide_debug=1 to any address, while visitors and other users never see them, even with WP_DEBUG_DISPLAY off.
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.
Show Which Functions Run on a Hook
Lets administrators add ?wpide_hook=the_content (or any hook name) to a URL and see the callbacks attached to that hook with their priorities and source files, printed at the bottom of the page.
Show the Admin Screen ID in the Footer
Displays the current screen ID, base, post type and hook suffix in the admin footer for administrators, which is exactly what you need when targeting a screen in your own code.
Simple Site Details Settings Page
Adds Settings > Site Details where you can store your phone number, address and opening hours once, then show them anywhere with [wpide_site_detail key="phone"].
Site Identity REST Endpoint for Apps and Headless Sites
Adds a public /wp-json/site/v1/identity endpoint with the site name, tagline, logo, site icon, language and home URL, so headless front ends and apps can brand themselves from WordPress.
Subtitle Field for Posts
Adds a "Subtitle" box to the post editor, saves it securely and provides a [wpide_subtitle] shortcode and a helper to display it in your theme.