The administration can elect to permit or disable currency and language auto-modify features. Also, change the default shop currency and language from the module management page. - Applying rich snippets may have a huge influence on how your pages complete in the search engines. - Giving ‘top quality’ final results https://www.presta-addons-modules.com/en/seo/prestashop-seo-automatic-open-graph-twitter-cards-tags-on-all-pages.html