Simple Admin Columns is a free WordPress plugin which helps you to display custom columns to the WordPress admin screen. You can display last updated timestamp and post thumbnail column to the the posts and pages screen.
Simple Admin Columns interface is user friendly. You can switch off and on custom columns very easily. If you want to display last modified date sortable column and featured image column in the admin area than Simple Admin Columns WordPress plugin may be your best choice.
- Simple Admin Columns plugin has smart and simple interface.
- You can control the display of Last Updated column in the posts and pages admin area.
- You can display the featured image in the posts and pages column
Finally it is very easy to sort the posts by modified date by using Simple Admin Columns plugin. As it is free and easy to use plugin, so you can try it to meet your need.
Download Simple Admin Columns from WordPress.org