Step 1: Install EB Dark Mode module
- Login to Joomla administrator panel and Go to Extensions -> Manage -> Install

- On the Installation Page, Select the "Upload Package File" Tab, Then Upload Downloaded Zip

Step 2: Go to EB Dark Mode Module
- Go to Extensions -> Modules

Step 3: Module Page
- Search for "EB Dark Mode" in the Search box and click on "EB Dark Mode" module to start editing

- On the Module Edit Page, Select Debug Position for Dark Mode module for display and Change status from Unpublished to Published

Menu Assignment
- Configure Page where you want to display Dark Mode

Module
- Position - Configure Dark Mode Position likes Bottom Right, Bottom Left, Top Right, Top Left, Center Right or Center Left
- Dark Mode Switcher Style - Configure Predefined Dark Mode Switcher Style
- Dark Mode Color - Configure Dark Mode Text Color
- Content Color - Configure Dark Mode Content Color
- Link Color - Configure Dark Mode Link Color
- Dark Mode Auto Time - Configure Dark Mode Auto Time Yes, Set Automatic Dark Mode On Between Start Time and End Time
- Start Time - Configure Start Time for Automatic Dark Mode On
- End Time - Configure End Time for Automatic Dark Mode Off

- And you're done. Save the module and have a look at the front end!