Hatsuhito

投稿および固定ページ一覧画面にアイキャッチ画像のサムネイルカラムを追加します。 
アイキャッチ画像がない場合は、ページ一覧から直接アイキャッチを指定できます。
Add a thumbnail column of featured images to the Posts and Pages list screens. 
If a post has no featured image, you can assign one directly from the list view.
<h3>Contact</h3>
<ul>
<li>Author: Hatsuhito Shimizu</li>
<li>Author URI: https://hatsuhito.com/</li>
</ul>

Show Featured Thumbnails

Adds a featured image thumbnail column to the Posts and Pages list screens, and allows assigning an image directly from the list if none exists.

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This plugin lets you list posts by category, author, tags, and more, using a shortcode on posts, pages, or widgets with plenty of customization options.
Plugin features: 
<ul>
<li>Responsive Templates (Grid list, a list with thumbnails, etc..)</li>
<li>Image size – thumbnail, medium, large, or any custom size</li>
<li>Choose categories, tags, authors</li>
<li>Custom post types and taxonomies support</li>
<li>Customize the Title, excerpt, date</li>
<li>Image positioning – top, right, left, in or out of the excerpt</li>
<li>Custom CSS class for every widget’s instance</li>
<li>Comprehensive options page (Filter posts by category, tags, authors, etc..)</li>
<li>List posts from any category</li>
<li>List posts from any post type (one or more)</li>
<li>List posts based on the post date & status</li>
<li>Pagination options (posts per page, pagination styling)</li>
<li>Read more options (button text and styling)</li>
<li>Exclusion options (exclude posts by the author, category, and tags)</li>
<li>Order by options (order by date ascending or descending or randomly)</li>
<li>Shortcode support</li>
</ul>

Display Posts As List, Grid, Thumbs

You will love it

Easy To Use

This plugin lets you list posts by category, author, tags, and more, using a shortcode on posts, pages, or widgets with plenty of customization option …

Show Featured Thumbnails vs Display Posts As List, Grid, Thumbs