Includes all images in the XML sitemap, even if not included using a default WP gallery or featured image. Will increase your search engine rankings due to higher
amount of relevant images.
Will test for duplicate images in order to prevent duplicates.
Tested on Yoast WordPress SEO and WordPress SEO Premium
Warranty: Works with 2.2.1 and 2.3.4, no guarantee that this Yoast will continue using the SEO filters we need to make this add on do its job.
Buy once, use on unlimited sites, may be downloaded for a full year