Logi Actions SDK Open Source

Haptic Feedback for the Web

A plugin that exposes MX Master 4 haptic feedback through a local HTTPS server and WebSocket API. Add tactile feedback to your web apps, games, and creative tools.

Install Plugin Try Playground
16 haptic waveforms
REST + WebSocket API
Works in any browser
Logitech MX Master 4 Mouse

Get Started in Minutes

Install the plugin, connect your MX Master 4, and start adding haptic feedback to your projects.

1. Install

Download the plugin and install it through Logi Options+. Takes less than a minute.

Installation guide

2. Integrate

Add a few lines of JavaScript to trigger haptic feedback in your app via WebSocket or REST.

Integration guide

3. Feel

Choose from 16 unique waveforms for clicks, drags, alerts, and more.

Try the playground

Got the plugin installed?

Connect your MX Master 4 to test it right here. This will request permission to access your local haptics service.

Hardware Requirement

This plugin requires a Logitech MX Master 4 mouse with Logi Options+ installed. The MX Master 4 is the only Logitech mouse with a haptic motor that can be controlled via the Actions SDK.