You.com is a subscription-based search engine extension designed for the Firefox platform, enabling users to customize their browsing experience. This tool allows users to set You.com as their default search engine, providing easy access directly from the search bar. With a focus on user control, You.com aims to enhance the search experience by delivering personalized results and a streamlined interface.

The primary features of You.com include the ability to quickly access a variety of search results tailored to user preferences, as well as a user-friendly layout that simplifies navigation. The extension is categorized under Internet & Network, specifically in Search & Lookup tools, making it an efficient choice for users looking to optimize their online searches with a tool that prioritizes user input and customization.