- Module works without making any improve in the existing PrestaShop file in order that existing customization and concept change don't have an effect on. Move 4: The module set up system is very easy, how module configuration performs may be seen inside the demo instance. The prestashop addon really https://www.presta-addons-modules.com/en/front-office/prestashop-browser-tab-notifications-cart-count-in-tab-cart-remainder.html