Install Tampermonkey in your browser (available for Chrome, Firefox, and others). Click on the Tampermonkey icon in your browser and select "Create a new script". Copy the content from the desired ...

The variables in the UserScript section are used by the Tampermonkey to assign names, description along with other properties that define how a script executes.

Tampermonkey-Image-Auto-Downloader This Tampermonkey script automatically downloads all JPG images from a Website as you browse, using the original filenames.