Google is indexing my site, but I’m noticing that the product page SEO description data stinks. It’s all the same and pulls the default description set in the SEO Meta Data options. Is there a way to add custom tags such as to write something like “Browse DESIGN-NAME tees, gifts and more.”?
Or maybe fix on your end to use the description being put forth in the itemprop meta tag? That is actually probably more appropriate for the product page meta description.
I am not sure if this is the best solution and I don’t know if it will work with Google crawler, but you can try updating the description by Javascript.
here example how to do that with jquery
var m = $(“meta[name=description]”).attr(“content”);
var $meta = $(‘meta[name=description]’).attr(‘content’, m.concat(’ Browse tees, gifts and more.’));
Thanks, I just noticed it was hiding my example tag I put in there for some reason. Any way that javascript can pull from another meta tag and replace the description? Use the meta itemprop=“description” for meta id=“description” ? I’m not a javascript guy 
Yes this is possible, it will be something like this using jquery
var tmp = $(“meta[itemprop]”).attr(“content”);
$(‘meta[name=description]’).attr(‘content’, tmp);