Free open source alternative app list about topic "customize trackpad scrolling" :

UnnaturalScrollWheels

Invert scroll direction for physical scroll wheels while maintaining "Natural" scrolling for trackpads on MacOS. For some reason in macOS, toggling the "Scroll direction: Natural" option in Mouse settings also changes it in Trackpad settings despite being in separate places. This application makes it so that scroll direction for physical scroll wheels is the opposite of what is shown in settings without messing with the scroll direction of the trackpad.

FreemacOS

MOS

MOS, A lightweight tool used to smooth scrolling and set scroll direction independently for your mouse on MacOS. Features Let the mouse wheel scroll smoothly just like using a touchpad. Allows customizing scroll behavior, such as the speed and acceleration. Allows customizing the scrolling behavior for touchpad and mouse wheel separately. Provides an informative graph that shows the scroll events. Built in per app block/allow list support. Coded with Swift.

FreemacOS

Scroll Reverser

Scroll Reverser is a Mac app that reverses the direction of scrolling, with independent settings for trackpads and mice (including Magic Mouse). For wheel mouse users, Scroll Reverser also incorporates a step size control, which disables scroll acceleration and instead scrolls a fixed number of lines with each step of the wheel.

FreemacOS

LinearMouse

Customize mouse and trackpad scrolling direction, pointer acceleration, pointer speed, and more.

FreemacOS

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