Directory / plugin
Add post thumbnail to wp-admin list view
v1.3.4 · by Mark Howells-Mead
Adds a new column to the WordPress admin post list view, containing a preview of the post's featured image (where available).
About this plugin
Adds a new column to the WordPress admin post list view, containing a preview of the post’s featured image (where available).
Hooks
Developers can use the mhm-list-postthumbnail/exclude_posttype filter to exclude the post thumbnail column from certain post types as required. The filter accepts and returns an array.