Luis Rock

Master IDs plugin offers an easy way to find any post type ID. You just need to choose the post type wanted (page, post or any custom post type) and you will see all posts related, with the their respectives Titles and IDs, in a dropdown list.
Master IDs is also great for showing how many posts you have under each Post Type.

Master IDs

Find any post type ID (Post, Page or CPT) in a dropdown list.

versusbassz

Sortable ID columns for all standard data types in WordPress admin panel. 
No settings pages. It just works. 
ID columns will be first in admin panel tables.
Supported entities: 
* posts, pages, attachments, any custom post types 
* category, term, any custom taxonomies 
* users (including Multisite users) 
* comments 
* links (the legacy WP feature) 
* blogs (aka “sites”) in Multisite Admin panel
<h4>Links</h4>
<a href="https://github.com/versusbassz/sortable-id-columns/" rel="nofollow ugc">Github repo</a>

HH sortable ID columns

Sortable ID columns for all standard data types in WordPress admin panel.

Master IDs vs HH sortable ID columns