xcalib

Controls settings from the command line for computer monitors that support the Display Data Channel…

16 Alternatives To xcalib

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Dark Night Mode

It is a universal night mode for the entire Internet.

Dark Reader

Reduce eye strain in your browser with this extension that provides a dark theme for browsing.

Darker Medium

Read Medium stories with happy eyes

Darkmode Widget

Add a dark-mode to your website in a few seconds 🌓

Grade Hound

Helping students keep track of their grades and assignments

Midnight Lizard

Accessible color schemes for all websites

NightTone

NightTone is a commercial computer program that makes your screen more comfortable, healthier and enjoyable by shifting the colours of your display to a warmer and eye-friendly palette.

Nuclino Dark Mode

Experience a darker side of collaboration 😎

Owl

Owl is a light-weight Firefox add-on that gives webpages a dark background and dimmed colors.
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QuickGamma

monitor gamma calibration, monitor gamma correction, monitor gamma adjustment, adjust monitor gamma, calibrate monitor gamma, adjust monitor brightness and contrast, monitor gamma correction utility

Sblack

Apply a dark theme to Slack for Mac ⚫️ ✨

Smart Brightness for Dark Mode

Make white page easier to read
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Stylus - User Styles Manager

Stylus is a userstyles editor and manager based on the source code of Stylish version 1.5.2.

SunsetScreen

Whether you’re a morning lark or night owl, SunsetScreen allows you to set the time of the…
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xStyle

A user styles manager for the Web