Firefox for Android Beta is a test version of the Firefox mobile browser for Android devices. It[SQ]s released before the stable version and includes new features, improvements, and bug fixes that are still under development. By using the Beta version, you get early access to the latest updates, but you might also encounter more instability and bugs than the regular release. It[SQ]s a good option for users who want to try out new features and help Mozilla improve the browser by providing feedback.