This is perfect plugin and i add post to explain this plugin is Arabic
for Arabian users on Google4ar WordPress SEO
I would like just to add an option that you can use in the next version
to add "Dublin core" and to allow stop the plugin meta in home page if we
need to do that.
and there is problem with post_tag-sitemap.xml
please read this message from google
Your Sitemap contains too many URLs. Please create multiple Sitemaps with up to 50000 URLs each and submit all Sitemaps.
and also what about The length of the links in WordPress
we need it to take all the links length