Dex is a text-only website. It is designed to make text accessible on web and mobile. Nevertheless, images can be added to a dex and have been added in Protocol Dex.
There are 2 ways to add images:
1. Add binary image data directly to an image tag in a body string of a webpage object
< img src='data:image/gif;base64,xxxxxxxxxxxxx...'>2. Add images to assets/ folder and link using < img > tag in a body string of a webpage object
< img src='assets/img_name.jpg'>Image width must be set in styles.css to ensure mobile compatiblity. See Styles and Themes for details.