Open Graph Protocol can be a schema markup (It is additionally referred to as a vocabulary) made by Facebook in order to combine and relate Internet pages and build its rich representation within the social graph. In follow, Open Graph permits Fb's Like Increase manually: permits to edit manually: Country https://www.presta-addons-modules.com/en/free-modules/prestashop-popup-on-exit-page-on-browser-tab-close-event.html