Payment Gateway Detector is a Chrome add-on designed to automatically identify payment gateways used on Brazilian e-commerce sites. This free tool provides users with the capability to see which payment methods are available during the checkout process, enhancing the shopping experience by offering transparency regarding payment options. Currently, the add-on is in an experimental phase, which suggests that it may still be undergoing improvements and updates.

As a browser extension, Payment Gateway Detector operates seamlessly within the Chrome platform. It focuses specifically on Brazilian online stores, making it a specialized tool for users interested in e-commerce in that region. By detecting payment gateways directly from the shopping cart, it allows users to make informed decisions about their purchases, streamlining the online shopping journey.