Gamepad Tool is a Chrome add-on designed to provide real-time insights into gamepad usage, making it an essential tool for gamers, developers, and hardware testers. This free tool allows users to monitor stick movement, button presses, and pressure values with a clean and responsive interface. With its automatic gamepad detection, it supports all standard HID gamepads, ensuring compatibility with a wide range of devices.

Key features include live tracking of left and right stick positions, real-time button press detection, and visual indicators for each stick and button. Additionally, the tool logs input history with an option to clear this history, which is beneficial for debugging controller issues and verifying input behavior. Gamepad Tool is particularly useful for developing browser-based games that utilize the Gamepad API, offering a comprehensive solution for input management.