Tactile

Tactile adds haptic feedback to pointing. It watches the accessibility tree under the cursor and fires the Force Touch trackpad's haptic motor when the pointer enters something clickable, giving a physical cue that does not depend on noticing a hover colour.

Haptic patterns can be chosen or composed, and an optional Chrome extension helps with web pages whose controls are not exposed to accessibility. It requires a trackpad with Force Touch and Accessibility permission, and is a new, small project.