YITH WooCommerce Added to Cart Popup allows you to show a popup window every time the customer adds a new product to the cart to see the updated cart content.
MyShortlist is a favourite items module for Joomla! which allows your visitors to save articles and other Joomla! components items in quickly accesible lists.
EShop is a powerful & responsive Joomla Shopping Cart / e-Commerce extension. It is built based on the standard Joomla! MVC structure with many great features, user friendly and easy to customize.