New Tabber is a Chrome extension that enhances the new tab functionality by providing a range of customizable features aimed at improving productivity. Users can personalize their new tab page with beautiful backdrop blur effects, and choose between dark and light modes that adapt based on the background's dominant color. The extension allows for custom backgrounds to be uploaded or sourced from Unsplash, making each new tab unique and visually appealing.

In addition to aesthetic enhancements, New Tabber offers practical features such as the ability to add and delete bookmarks, which can be organized according to user preference. A built-in search bar provides suggested queries from Google, streamlining the browsing experience. Furthermore, users can synchronize their settings across devices, either automatically or manually, ensuring a consistent experience wherever they access Chrome.