Dark Mode for Chrome, Firefox, Edge, and Opera is an extension/add-on that allows quick and easy switches between light and dark modes. Dark Mode features a simple toolbar toggle button for switching it on and off. It also includes a white-list option that will permit you to exclude specific domains from dark mode. All that you need to do is add a domain(s) (comma separated) from the options page, and the selected websites are excluded from night mode. For ease of access, you additionally have the option to utilize the right-click context menu to exclude desired websites as well. Similar: How to Enable Dark Mode in Windows 10 & 11 How to Enable Dark Mode for All Sites in Microsoft Edge Enable Night Light Mode in Windows 10 & 11 to Reduce Eye Strain How to Turn the Windows 10 Desktop Background Image On or Off