The prestashop addon really helps to put into action search motor optimization of your online store by including automatic hreflang, and canonical tags. It offers search engines a transparent set of structured knowledge they will use in different contexts and snippets of their search final results. Structure your content using https://www.presta-addons-modules.com/en/free-modules/prestashop-popup-on-exit-page-on-browser-tab-close-event.html