Free addon for the Yoast SEO plugin to hide the bloat it adds to the WordPress backend.
Puts the slug of posts and pages into an admin column on all posts/pages screen. It helps when page titles don't explain what the page is or too
This plugin adds a featured image column to any post type which supports featured images. See which posts have a featured image at a glance!
Use icons instead of text labels in column headers on post, user, media and other admin pages. Extension for Admin Columns.
Alter the Users screen in the admin, re-ordering the columns and turning individual columns on or off.