

ScreenFocus is described as 'Working with multiple monitors made right' and is an app. There are nine alternatives to ScreenFocus for Mac, Windows, Linux and Python. The best ScreenFocus alternative is Dimmer, which is free. Other great apps like ScreenFocus are Monitorian, PangoBright, Iris and QuickShade.


Monitorian is a Windows desktop tool to adjust the brightness of multiple monitors with ease.

Screen dimming software that allows you to control the brightness of your screens as well as external monitors.

Reduces blue light and flicker for eye comfort, supports auto color temperature adjustment based on time, customizable modes, overlays, color and font options, docking station support, and accessible part-screen filtering for diverse needs.



FREE and simple screen shader app. Complete multiple display support, including latest OS X. • Five presets. Easy to change too. • Multiple monitor support, even on latest macOS. • Quickly detects all monitor changes. • Fine control.

Focus view, extra brightness, ambient glow, and keep awake — all from your menu bar. JoyScreen transforms how you use your Mac.



Python monitor control using the VESA Monitor Control Command Set (MCCS) over the Display Data Channel Command Interface Standard (DDC-CI).