Colorize-Tab is a Chrome extension developed by Amanda Garner that allows users to personalize the tone and color of their background wallpaper. With this extension, you can easily choose the perfect background color that suits your style and preferences.

By simply clicking "add to Chrome," you can install the Colorize-Tab new-tab extension and set it as the default provider for Chrome's New Tab. However, it's important to note that by doing so, your search settings will be updated, and your new tab and default search provider will be changed to Microsoft Bing.

For more information about Colorize-Tab and its functionalities, please visit their website.