LinearMouse is a free and open-source utility for macOS which aims to improve the experience and functionality of third-party mice.



The best free alternative to MOS is LinearMouse, which is also Open Source. If that doesn't suit you, our users have ranked more than 10 alternatives to MOS and nine of them is free so hopefully you can find a suitable replacement. Other interesting free alternatives to MOS are ScrollToZoom, AirScroll, Raw Accel and Scroll Reverser.
LinearMouse is a free and open-source utility for macOS which aims to improve the experience and functionality of third-party mice.




AirScroll brings smooth, customizable trackpad-like scrolling to any mouse on macOS. Fine-tune scroll speed, acceleration, and direction for a more natural and fluid experience.



Raw Accel is a Windows 10 & Windows 11 x86-64 driver which allows for the acceleration of mouse input in the raw input stream.



Scroll Reverser is a free Mac app that reverses the direction of scrolling, with independent settings for trackpads and mice.


With this extension, you can customize smooth scrolling behavior.
The extension is worth to use, if you are frustrated at:
Step size for scrolling by the cursor keys is so short. A built-in smooth scrolling is somewhat less sensitive and laggy. When you flick a wheel so quick.
Smoothwheel is an addon for Firefox, Thunderbird and SeaMonkey, which scrolls the page smoothly when scrolling the mouse wheel (or keyboard arrows if enabled). It works on all platforms supported by these applications.


Liss lets you auto-scroll in any app on your Mac using your scroll wheel mouse. Smooth, customizable scrolling with a single button.
