Mais Barato PROTESTE is a Chrome add-on that allows you to compare prices on major online stores and test coupons to save even more money! With just a click, you can see the lowest price for a product in different stores, making it quick and easy to find the best deal.

The add-on features a toolbar that automatically appears when you click on a product to buy from an online store. It shows you the store with the lowest price, allowing you to make an informed purchasing decision. Additionally, you can monitor the price of a product and receive notifications when it reaches a price you are willing to pay.

Furthermore, you can view the price history of a product and compare prices across different stores. This feature helps you make sure you are getting the best price available.

When you reach the checkout, you also have the option to test existing discount coupons, allowing you to save even more money on your purchase.

Mais Barato PROTESTE is a free add-on that enhances your online shopping experience by helping you find the best prices and save money effortlessly.