A fix for duplicate Switch Pro pads over BT on macOS
Switch Pro controllers over BT on Chrome & macOS have issues in Stadia. It detects 2 controllers instead of 1 and in-game controls will "flicker" (on Hitman, ...) and some buttons simply do not work which can be game breaking.
The fix basically patches the navigator.getGamepads() browser API used by Stadia and filters out the undesirable Gamepad entries.
Stadia will now correctly detect a single controller and button hints no longer flicker between layouts and all controls work as expected :)
- Install the Tampermonkey chrome extension
- Open Tampermonkey's Dashboard
- Go to Utilities > Install from URL
- Paste https://github.com/AaronO/stadia-switch-pro-fix/raw/main/patch.js
- Hit Install
- Refresh your Stadia tab and voilà !