With the Dark Mode extension, you can add Dark Mode / Night Mode to your website.
This extension is based on darkmode.js by Sandoche Adittane: https://github.com/sandoche/Darkmode.js
Demo
https://quickandeasywebbuilder.com/supp ... index.html

You can download the new extension through the Extension Manager (Menu->Tools->Extension Manager->Online Gallery).
or here
http://extensions.quickandeasywebbuilder.com/
Please read the included PDF documentation for instructions how to use it.