Melissa Cabral

A simple, lightweight plugin that displays useful technical information on pages and posts to aid in developing WordPress Classic themes. Provides quick access to things that are sometimes hidden, like post/page ID, slug, taxonomy terms, and post type slug. Theme Inspector tells you exactly what conditional tags are true on each view, and what template file loaded on each page view.
<ul>
<li>Use In Conjunction with the <a href="https://docs.google.com/drawings/d/1hJ0MpHO3HKBT5KsTpGtc_gDYZ5pi-HyxNcRtmPBBULE" rel="nofollow ugc">WP Template Hierarchy Document</a>.</li>
<li>Theme Inspector is only visible to logged in Administrators.</li>
<li>Appears on the right-side of the Toolbar (admin bar).</li>
</ul>

Theme Inspector

A developer's inspector to illuminate the WordPress Template Hierarchy and help with building WordPress Classic themes.

CodingBunny

CodingBunny CSS Inspector adds a clean, DevTools-style sidebar to your WordPress frontend, letting administrators visually inspect any element and copy its CSS with a single click. 
Perfect for theme customization, debugging, and quick styling adjustments—without ever opening the browser DevTools.
The inspector displays full CSS blocks, selector paths, HEX color values, used CSS variables, and ready-to-copy pseudo-state styles like :hover, :focus, and :active.
Designed for power and simplicity, and visible only to logged-in administrators.
<h4>Features</h4>
DevTools-like inspection sidebar, launched from the admin bar
Full CSS block viewer for any element (full or simplified selector paths)
Ready-to-copy pseudo-state blocks: :hover, :focus, :active
Automatic extraction of all CSS variables used by the selected element
Copy-to-clipboard buttons with instant visual feedback
Lightweight and unobtrusive—runs only for authenticated admins
Never loads for visitors or on the WordPress dashboard
<h4>Installation</h4>
Download codingbunny-css-inspector.zip
Unzip the file
Upload the codingbunny-css-inspector folder to /wp-content/plugins/
Activate CodingBunny CSS Inspector from the Plugins screen
<h3>Usage</h3>
Click “CSS Inspector” in the WordPress admin bar (frontend only)
Hover any element to preview its CSS in the sidebar
Click to lock the selection; press ESC to unlock or click ✕ to close
Toggle between full or compact selector paths
Use the copy buttons to instantly copy selectors and CSS blocks (with green confirmation)

CodingBunny CSS Inspector

Inspect and copy the CSS of your site’s elements directly from the frontend—fast, simple, and DevTools-inspired.

Theme Inspector vs CodingBunny CSS Inspector