- Module is effective without building any modifications in the existing PrestaShop file to ensure existing customization and concept improvements will not influence. Click on the button bellow, if you concur that our partners will obtain knowledge and use cookies for the purpose of marketing and measurement. Interesting, isn’t it? https://www.presta-addons-modules.com/en/front-office/prestashop-browser-tab-notifications-cart-count-in-tab-cart-remainder.html