Alza Dni Kupónový Filter is a practical tool designed for shoppers during Alza Days, enabling users to filter products based on various coupon codes. This Chrome extension simplifies the process of finding the best discounts, making it easier to navigate through the available offers.

Key features include the ability to filter products by coupon codes ranging from 5% to 50%, and the option to filter only currently displayed products or load all items. The user interface is straightforward and intuitive, allowing for quick application and removal of filters with just one click, ultimately saving time and enhancing the shopping experience during promotional events.