Open Graph Protocol can be a schema markup (It is usually called a vocabulary) created by Fb in order to combine and relate web pages and produce its rich illustration within the social graph. In practice, Open Graph enables Fb's Like Establishing the module, Social Media For your generation of https://addons.prestashop.com/fr/seo-referencement-naturel/31857-seo-automatique-google-rich-snippets-json-ld-open-graph.html