sitemapindex support Rated 4 out of 5 stars
Quite nice timesaving cleanup tool, thank´s James.
However, while using the sitemap.xml scanning feature I noticed it does not seem to handle the sitemapindex.xml  configuration correctly. Feeding the plug a sitemapindex.xml seems to make Dust-me scan the referenced sitemap[index].xml-files for CSS, rather than using a recursive approach through all sitemapindex-files taking it all the way down to an actual page referenced from a sitemap.xml.
Fixing that and it´s a 5-star!