Free addon for the Yoast SEO plugin to hide the bloat it adds to your WordPress backend; now with Settings Page!
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.