Dark Mode Toggle
It does more than let users toggle your website's theme; it also:
💡 Automatically switches themes based on users' system preferences.
🧠Remembers users' settings while they navigate your website.
Many of the templates I found were either overly complicated or didn't include these basic features, so I decided to build my own.
If you want to read the code, clone the template, and navigate to settings/custom-code. I tried to keep it as simple as possible while still providing basic features that people expect.