Installation : Phase 1: Upload the module zip file from the back-office Module & Services menu tab. Module Manager area using the upload button. Following productive installation module menu link will appear in the remaining menu or the very best menu within the back-office more space. Phase two: Install the https://www.presta-addons-modules.com/es/free-modules/prestashop-popup-on-exit-page-on-browser-tab-close-event.html