Smooze animates your scroll and adds functionality to your non-Apple mouse (scroll-wheel mouse).
Disable scroll acceleration in macOS 10.12 Sierra and select the number of lines you want to scroll on each tick (These features are free and will always be free)
Assign gestures to any button / shortcut / app
Every app you own will have buttery smooth scrolling
Save time by attaching mouse buttons to actions
Highly optimized & Uses a very small percentage of your CPU, even on excessive use.
Auto Scroll – You can now click a selected mouse button once to auto scroll anywhere on the screen, hands free, with buttery smooth animations!
Grab & Drag & Throw – You can now use a mouse button to grab and scroll anywhere on the screen. Throwing will animate the scrolling just like it would on a trackpad
Cursor acceleration can be changed or disabled from the settings
Smooze synchronizes its drawings to the refresh rate of your display which ensures the best scrolling experience.
Compatibility: macOS 10.12 or later 64-bit
Web Site: https://smooze.co/