mx-master-4

A lightweight, open-source, fully local alternative to Logitech Options+ for remapping Logitech HID++ mice.

JuhRadial MX 🖱️🖥️ is an alternative for the missing Logi Options + for Linux | a beautiful radial menu for Logitech MX Master mice (KDE Plasma 6, Hyprland, Wayland) - Now also supporting the new MX Keypad.

A CLI tool to synchronize host switching across multiple Logitech devices.

3 MB service that replaces 350 MB of Logi Options+ bloatware. Full haptic motor, force sensor, SmartShift, and button remapping for MX Master 3/3S/4. No accounts. No telemetry. No cloud.

MX Master 4 haptic feedback for Unity — one-line API via Logi Options+ plugin (.lplug4) + UPM package.

Logitech MX Master 4 and 3S, MX Keys on Linux: an action ring around the pointer, MX Master 4 haptics and haptic panel, buttons, gestures, thumb wheel, SmartShift, DPI, smart backlight and per-application profiles.

Logitech MX Master 4 on Linux: Solaar + logiops + Fly-Pie (ratchet, screenshot, haptic button). HID++ feature-ID gotcha documented.

Trackpad-style Spaces and Mission Control gestures for the Logitech MX Master 4's Sense Panel.

macOS mouse configurator: Logitech HID++, scrolling and buttons in one app.

Open-source Logitech MX Master 4 configuration for Linux — button mapping, multi-press actions, battery, haptics, Bluetooth and Logi Bolt

Experimental macOS installer: Codex shortcuts, Actions Ring and MX Master 4 mappings with preview, backup and restoration

The way to use your MX Master 4 on a Mac—without missing the trackpad.

Configure Logitech MX Master mice on Linux — an open alternative to Logi Options+, with working haptics and Actions Ring support for the MX Master 4

Documentation and tooling for Logi Options+ profiles: file format, storage locations, the undocumented automatic backups, and Actions Ring device types. Windows.

Hermes Desktop plugin for MX Master 4 haptic completion and attention alerts on Windows.

Feel when your Herdr agent needs you. Bluetooth haptic notifications on Logitech MX Master 4 for macOS. No OpenLogi required.

Logi Options+ plugin for the Unity Editor: 106 actions with icons, dynamic folders, your own grouped tools on keys, ready-made profiles for MX Keypad, MX Creative Console and the Actions Ring, plus MX Master 4 haptics.

MX Master 4 haptic feedback for Claude Code events — feel/hear when tasks finish, tools need approval, errors happen