Spoof Geolocation is a powerful Firefox extension tailored for web developers and testers seeking to manipulate their device's reported geographical location. This tool allows users to simulate various geographical scenarios without relying on physical GPS devices. It effectively operates even when geolocation features are disabled, leveraging a polyfill to ensure consistent functionality. Users can easily input custom latitude and longitude values and control geolocation permissions through a user-friendly context menu.

The extension is designed to support primary JavaScript geolocation methods, facilitating smooth integration into web development projects. To validate the functionality, users can access specific web tools that require location input. With the convenient right-click menu, toggling geolocation access is straightforward, enhancing the extension's usability and making it an essential asset for any development toolkit.