GAUTIER Antoine

After installing the plugin. 
You’ll have a new menu in your admin page “GAPlugin”. 
It will have a “darkmode” menu. 
Here you’ll be able to activate a test affecting the body of your website.
You’ll be able to modify your CSS (Cascade Style Sheet) to manage your darktheme: 
– for the light theme :root 
– for the dark theme [data-theme=”dark”] 
You can take a look in the test mode to see how to use it.
You just have to use the shortcode in your theme to display the checkbox for the darkmode. 
Here is the shortcode to use: [GAP-darkmode]
Enjoy ! 
Take a look at my website <a href="https://gautierantoine.com" rel="nofollow ugc">GautierAntoine.com</a>

gaplugin-darkmode

Use a shortcode to create a light/dark mode.

Engramium

The plugin will automatically enables a stunning dark mode of your website based on user’s operating system. Supports macOS, Windows, Android & iOS.
<h3>How to Use</h3>
Just activate the plugin and your website will be in dark mode. That is all.

Pixelo

This plugin will enable dark mode to your WordPress website. Just activate the plugin and enjoy the Dark Mode. No extra settings and configuration.

gaplugin-darkmode vs Pixelo