Custom New Tab is a browser extension designed for Chrome that replaces the default New Tab page with a custom URL. This extension stands out by offering the unique feature of allowing users to customize the background color before the URL loads. If no color is specified, the extension defaults to black or white based on the system's dark/light mode preference.

Moreover, Custom New Tab ensures that the keyboard focus remains on the address bar during loading, preventing any written text from being inadvertently deleted. This simple yet handy tool enhances the user experience by providing customization options and maintaining usability.