=== ThumbSpy ===
Contributors: Helbetica, ChatGPT
Tags: media library, image management, thumbnail sizes, thumbnail URLs, crop types
Requires at least: 5.0
Tested up to: 6.7
Stable tag: 1.0.0
Requires PHP: 7.2
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: thumbspy

Lightweight, plug-and-play plugin that adds a 'Thumbnails' column to the Media Library, showing image sizes, sources, and filtering by MIME type.

== Description ==
ThumbSpy is a lightweight and non-intrusive WordPress plugin that enhances the Media Library list view. It adds a new 'Thumbnails' column showing the original image size, all generated thumbnail sizes, their dimensions, and whether they are hard-cropped or resized proportionally.

The plugin also displays the name of each thumbnail size, helping users identify which theme or plugin created it. All entries are clickable, allowing users to view each file version directly.

ThumbSpy now also includes a filter dropdown labeled “Image Filter” to narrow down the Media Library by image MIME type. Filter options include:

- All Images (default)
- JPEG / JPG
- PNG
- WebP
- GIF
- SVG
- Other (for uncommon image types)

### Why Use ThumbSpy?
Managing media files effectively improves performance and design consistency. ThumbSpy helps users:

- Troubleshoot image display issues by revealing which plugin or theme generated each thumbnail.
- Optimize server storage by identifying unnecessary thumbnail sizes.
- Confirm proper cropping for media files used in theme layouts.

Ideal for developers, designers, and site managers, ThumbSpy brings clarity and efficiency to WordPress media management.

== Installation ==
1. Download the plugin ZIP file.
2. Navigate to **Plugins > Add New** in your WordPress admin area.
3. Click **Upload Plugin**, choose `thumbspy.zip`, and click **Install Now**.
4. Activate the plugin.
5. Switch to the **List View** in the Media Library to see the new column and filter.

== Frequently Asked Questions ==
= Does ThumbSpy work in the Grid View of the Media Library? =
No. ThumbSpy only affects the **List View** (`/wp-admin/upload.php?mode=list`).

= Will this slow down my website? =
No. ThumbSpy only loads in the WordPress admin area. It does not impact front-end performance.

= Can it slow down the WordPress Dashboard? =
No. It runs only on the Media Library list screen and has minimal impact.

= Can I remove specific thumbnail sizes with ThumbSpy? =
No. ThumbSpy is read-only. It does not modify, remove, or regenerate thumbnails.

== Screenshots ==
1. Media Library list view with the 'Thumbnails' column and the 'Image Filter' dropdown.

== Changelog ==
= 1.0.0 =
* Initial release.
* Adds 'Thumbnails' column to the Media Library list view.
* Includes 'Image Filter' MIME type dropdown.

== Upgrade Notice ==
= 1.0.0 =
Initial release. Adds a 'Thumbnails' column and filter dropdown to the Media Library.

== Donate ==
No thanks!