Austin

Chris Jean

MartyThornley

DH-Shredder

As of version 0.2.2 you can select which post types you’d like to have the image column. 
It simply adds a column before the title (far left) the show’s the posts featured image if it’s supported and exists.
Want to change the default image? Simply filter you own image by using <code>featured_image_column_default_image</code> 
or filter your own CSS by using the <code>featured_image_column_css</code> filter hook.
<h4>Example actions/filters</h4>
Add support for a custom default image
<pre><code>function my_custom_featured_image_column_image( $image ) {
 if ( !has_post_thumbnail() ) {
 return trailingslashit( get_stylesheet_directory_uri() ) . 'images/featured-image.png';
 }

 return $image;
}
add_filter( 'featured_image_column_default_image', 'my_custom_featured_image_column_image' );
</code></pre>
Remove support for post types Use the <code>featured_image_column_init</code> action hook for your filter.
<pre><code>function frosty_featured_image_column_init_func() {
 add_filter( 'featured_image_column_post_types', 'frosty_featured_image_column_remove_post_types', 11 ); // Remove
}
add_action( 'featured_image_column_init', 'frosty_featured_image_column_init_func' );

function frosty_featured_image_column_remove_post_types( $post_types ) {
 foreach( $post_types as $key => $post_type ) {
 if ( 'post-type' === $post_type ) // Post type you'd like removed. Ex: 'post' or 'page'
 unset( $post_types[$key] );
 }
 return $post_types;
}
</code></pre>
For more question please visit <a href="https://austin.passy.co/wordpress-plugins/featured-image-column/" rel="nofollow ugc">https://austin.passy.co</a>

Featured Image Column

Adds a column to any post type edit screen with the featured image if it exists.

Andrey Ovcharov

This plugin adds column with thumbnails featured images for selected post types

WP Thumbnail Column

This plugin adds column with thumbnails for selected post types

Featured Image Column vs WP Thumbnail Column