We know Google is planning there on video game system to be revealed soon, but strangely enough it may be compatible with Nintendo Switch Joy Cons and Pro Controllers.
In recently spotted Chromium commits, one new commit marked as a work in progress adds support for the Switch Pro Controller using Chrome’s Gamepad API.
In fact, support is shown for the controller in both USB and Bluetooth mode and support is shown for left or right Joy Con controllers or a synced pair acting as a single controller.
This is a very interesting turn of events and we will keep you updated.