Rating: 1 star
The links have incorrect endings.
Should be:
site.url/stat-name.html
Actual result:
site.url/stat-name.htmlamp
Rating: 4 stars
Only four stars so far, because although the description says it does posts and pages, I only get posts.
This plugin worked well. After adding the shortcode to my existing sitemap page, there were new links appended with /amp to the AMP posts.
Great idea for a plugin, and I just now submitted the sitemap page to “Fetch as Google” in the Search Console. I can’t yet say if it will speed up Google’s discovery, but I do suspect it will.
***Update***
In 24 hours, AMP pages in Google’s index went from “none found” for three domains, to well over 50%. Clearly this plugins does what it’s intended to do – helps Google get AMP pages indexed faster.