Hreflang Manager is a wordpress plugin being distributed by Codecanyon. Hreflang Manager WordPress Plugin allows you to implement hreflang in WordPress, so you can indicate to the search engines the specific languages or geo-targets of the different versions of your pages.
This plugin automatically generates flags, with the appropriate links to the alternative versions (in terms of language or geo-target) of your pages, based on your implementation of hreflang.
Please note that Hreflang Flags requires a WordPress website with a valid implementation of hreflang as HTML link elements in the header. If you have not already implemented hreflang in your website we recommend Hreflang Manager.