Mozilla Firefox for Android 4.4.2: Compatibility and Best Versions For users still operating devices on Android 4.4.2 (KitKat)
Enable Unknown Sources: Go to Settings > Security and toggle on "Unknown Sources." This allows your device to install apps from APK files. Mozilla Firefox Apk For Android 4.4 2
use it for mobile banking or logging into highly sensitive accounts. Web Compatibility: Mozilla Firefox for Android 4