XML Sitemaps are a way to tell Google, Bing and other search engines about pages of products, images of products on your site that they may otherwise not discover.
The Google XML Sitemap for Images plugin will generate a sitemap for your nopcommerce store with all the image URLs on pages of products, categories, manufacturers.
Not registered version is fully operational. Plugin has 15 trial days period. Try it before purchase.
Compatible with NopCommerce 4.00, 3.90.
How to install and configure the plug-in.