Auto Dark Theme for Unity

Automatically sets the Unity editor theme based on current time or system theme.

Supported operating system for system-based theme switching:

Windows 10 Version 1903 or higher
macOS Mojave (10.14.0) or higher

Preview

Installation

Asset Store

Install from https://assetstore.unity.com/packages/slug/180747.

Package Manager

Local

Clone this project locally and go to Window > Package Manager > + > Add package from disk... and add package.json.

Git

Add https://github.com/biosmanager/AutoDarkTheme.git#release to Window > Package Manager > + > Add package from git URL....

This will use the latest released version. You can also append #master instead of #release to the URL for the master branch or use #<tag-or-commit> for a specific tag or commit. See UPM Git dependencies.

Configuration

Go to Preferences > Auto Dark Theme.

Enabled - Determines whether the editor theme is automatically changed.
Change theme based on
- System - Follow system theme.
- Time - Enable light and dark theme at specific times.
Enable light theme at - The time of day at which the light theme is activated. hh:mm:ss (24-hour format).
Enable dark theme at - The time of day at which the dark theme is activated. hh:mm:ss (24-hour format).

Automatic Windows 10 theme switching

Windows 10 does not support time-based switching between its light and dark mode but there is a tool for that:

https://github.com/Armin2208/Windows-Auto-Night-Mode

Native components

On macOS, to query the current appeareance, a native plugin is used. You can find the source code here.