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Discrete Scroll

Fix for macOS's unnecessary scroll acceleration

Supported versions

As of 2021, this fix works on all the recent macOS versions, specifically 10.9–11.

Installation

You may download the binary here. It runs in the background and allows you to scroll 3 lines with each tick of the wheel.

It needs to be run each time you boot. If you want this to be automatic you may go to System Preferences > Users & Groups > Login Items and add DiscreteScroll to the list. If you want to undo the effect you may launch Activity Monitor, search for DiscreteScroll and force it to quit.