Kagi Search for Firefox is a subscription-based extension designed to enhance the browsing experience by providing private search capabilities without the need for login. This tool allows users to search the web seamlessly while maintaining their privacy, as it functions in a private window. The installation process is straightforward: simply add the extension to Firefox, click the toolbar icon, and follow the prompts to allow access. If a session is not found, users can easily navigate to advanced settings to save and initiate a new session.

In addition to its core search functionality, Kagi Search offers an instant summary feature for the current page, providing quick insights without the need for additional clicks. As a fully open-source project, Kagi Search for Firefox is accessible on platforms like GitHub, ensuring transparency and community involvement. This extension stands out for users prioritizing privacy while searching online.