Gamepad Tester от Ella David

Gamepad Tester is a simple browser extension that gives you quick access to an online gamepad testing tool. Open the extension and start checking your controller, gamepad, or joystick directly in your browser.

Use it to test your game controller buttons, sticks, triggers, axes, and other inputs. The gamepad tester helps you perform a quick controller test and check whether your connected gaming controller is responding correctly.

Whether you want to test a gamepad, check a controller, inspect joystick inputs, or troubleshoot controller buttons and axes, the tool provides an easy way to view your controller input in your browser.

Gamepad Tester:
https://gpadtesterpro.com/

Features:

--> Quickly access Gamepad Tester
--> Test game controllers and gamepads online
--> Check controller buttons and inputs
--> Test joystick and analog stick movement
--> View gamepad input information
--> Check connected gaming controllers
--> Useful for controller testing and troubleshooting
--> No additional software required