Do you want to add infinite media library loading on scroll? Enabling infinite media library loading allows you to seamlessly access a vast array of media files without the need for tedious pagination.
With the Nexter Extension (Free) plugin, you can easily enable infinite media library loading on scroll for the grid view on your WordPress website.
How to Enable Infinite Media Library Loading with the Nexter Extension?
To enable infinite media library loading with Nexter Extension, from the WordPress Dashboard, go to Nexter Extension > Performance.
Then go to the Advanced Performance section and click on the gear icon (⚙).

It will open the Advanced Performance popup, scroll down to the Media Library Infinite Scrolling section, and turn on the toggle.
Then click on the Save button.

Now in the grid view of the media library you’ll see media files are automatically loading as you scroll down.