Omnibox New Tab Search is a Chrome extension that allows users to initiate a new tab search directly from the Omnibox. By typing 'nt' followed by a search term, users can seamlessly open a new tab and conduct a search without interrupting their current browsing session. This tool enhances user experience by simplifying the process of searching within an open tab.

This free Chrome extension falls under the Browsers category, specifically in the Add-ons & Tools subcategory. Its primary function is to streamline searching within the browser, making it convenient for users to quickly access information without navigating away from their current tabs.