How to Add a Custom “File Size” Column to Your WordPress Media Library

In this tutorial, we’ll guide you through the process of enhancing your WordPress Media Library by adding a custom “File Size” column. This feature allows you to effortlessly view the file sizes of your media files, providing valuable insights for efficient media management. Whether you’re a WordPress novice or a seasoned developer, this customization can significantly augment your website.

Before proceeding with any customizations in WordPress, it’s essential to set up a child theme. A child theme acts as a safe and efficient way to make modifications without affecting the parent theme. If you haven’t set up a child theme yet,