Gamepad Tester Pro Mini is a lightweight Chrome extension designed for quick and accurate testing of game controllers directly from your browser. It supports Xbox and PlayStation controllers as well as generic USB and Bluetooth gamepads. Users can instantly detect connected controllers and receive real-time feedback on button presses, analog stick movements, and overall controller performance. The simple interface ensures that gamers or PC users can swiftly troubleshoot any input issues before engaging in gaming sessions.

The extension allows users to verify the functionality of all buttons, check for analog stick drift, and ensure compatibility with their systems. For those requiring more advanced testing features, the full version accessible via the website offers tools like detailed button mapping and sensitivity testing. With no data collection or tracking, Gamepad Tester Pro Mini provides a privacy-conscious solution for anyone needing a reliable gamepad checker.