Correct Quotation Marks Per Language
Makes <q> quotations use the right quote marks for the language of the page or passage, such as « » in French, „ “ in German and 「 」 in Japanese.
Snippet Library
Multilingual snippets for WordPress
Snippets for multilingual sites: language switchers, translated strings and per-language behavior with WPML, Polylang and similar plugins. For sites that serve readers in more than one language.