Mouser
The facts below are what the maker publishes about Mouser, checked and dated. Our editors have not written about it yet.
Plans and prices
From Mouser's own pricing page, checked 12 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Open-source software · no paid tiers stated |
The facts
Each one read from Mouser's own pages, with the date it was checked.
Where it runs
- Application profiles
- It can switch button mappings automatically when the foreground application changes.checked 11 Oct 2026
- Button remapping
- It remaps programmable mouse buttons to mouse clicks, built-in actions, or custom keyboard shortcuts.checked 12 Oct 2026
- Device controls
- Features include DPI and pointer speed controls, Smart Shift, scroll mode switching, scroll inversion, and gesture swipes.checked 12 Oct 2026
- Device support
- The project lists dedicated layouts for MX Master and MX Anywhere models, with detection and fallback UI for other Logitech HID++ mice.checked 11 Oct 2026
- Linux app profiles
- Linux per-application detection supports X11 and KDE Wayland; other Wayland compositors use the default profile.checked 12 Oct 2026
- Linux limitation
- Linux application detection works with X11 and KDE Wayland; GNOME and other Wayland compositors fall back to the default profile.checked 11 Oct 2026
- macOS setup
- macOS requires Accessibility permission for Mouser to intercept mouse events.checked 11 Oct 2026
- Per-app profiles
- Yeschecked 22 Sep 2026
What it does
- Compatibility limitation
- Logitech Options+ must be quit before running Mouser because the two applications compete for HID++ access.checked 11 Oct 2026
- Configuration limit
- Mappings are still global across devices even though layout overrides are stored per detected device.checked 12 Oct 2026
- Connections
- Bluetooth and Logi Bolt connections are supported on Windows, macOS, and Linux.checked 11 Oct 2026
- Connectivity
- Bluetooth and Logi Bolt transports are supported on Windows, macOS, and Linux, with automatic reconnection.checked 12 Oct 2026
- Downloads
- The README provides downloadable release archives for Windows, macOS Apple Silicon and Intel, and Linux.checked 12 Oct 2026
- Integration requirement
- Logitech Options+ must be closed because both apps compete for HID++ access.checked 12 Oct 2026
- Language support
- The interface supports English, Simplified Chinese, and Traditional Chinese.checked 11 Oct 2026
- License
- The project is licensed under the MIT License.checked 12 Oct 2026
- Permissions
- macOS requires Accessibility permission, while Linux requires access to hidraw, input event, and uinput device paths.checked 12 Oct 2026
- Privacy
- The project states that processing and configuration stay on the user’s machine, with no telemetry, cloud service, or Logitech account required.checked 12 Oct 2026
- Profiles
- It can automatically switch button mappings when the foreground application changes.checked 12 Oct 2026
- Purpose
- Mouser is a lightweight, open-source, fully local alternative to Logitech Options+ for remapping Logitech HID++ mice.checked 12 Oct 2026
- Sensitivity controls
- Yeschecked 22 Sep 2026
- Support and contributions
- The project invites users to report issues and contribute code, fixes, and features through GitHub.checked 11 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
The company
- Maker
- The GitHub profile identifies TomBadash as an M.Sc. student in Cyber AI and a researcher at the Offensive AI Lab at Ben-Gurion University.checked 12 Oct 2026
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