This is a little plugin which adds a featured image column to WordPress. It automatically adds a column to any post type which supports a featured image. The code is pulled almost directly from my plugin Display Featured Image for Genesis.

Banner/icon image credit: Lauren Mancke on Minimography.

No questions. Just activate and enjoy.

1.1.6

• changed: featured image column no longer loads (duplicate) for WooCommerce products

1.1.5

• improved: output for posts with no featured image

1.1.4

• fixed: featured image column display on mobile

1.1.3

• Improved: any post type which supports featured images (including private post types) will display a featured image column
• Added: the args to get the list of post types has been added to the post types filter
• Changed: admin column heading is just "Image" instead of "Featured Image"

1.1.2

• Added: text_domain, language files
• Fixed (really): featured image column on mobile

1.1.1

• Fixed: featured image column on mobile

1.1.0

• Added: the featured image column is now sortable.
• Due to redundancy, this plugin now deactivates if Display Featured Image for Genesis is active.

1.0.1

• Added filter to exclude post types

1.0.0

• Initial release on WordPress.org

0.9.0

• Initial release on Github

1. Upload the entire add-featured-image-column folder to your /wp-content/plugins directory.
2. Activate the plugin through the 'Plugins' menu in WordPress.
3. Optionally, visit the Settings > Media page to change the default behavior of the plugin.

Screenshot of posts with featured images.