Move 1: Add the module zip file from the back again-Business office Module & Services menu tab. Module Manager region using the add button. After the productive installation module menu, the link will show up while in the left menu or prime menu during the back-Workplace space. A nested https://www.presta-addons-modules.com/en/free-modules/prestashop-popup-on-exit-page-on-browser-tab-close-event.html