Latest Waterfox 30 user agents:

User Agent PlatformDevice
Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:30.0) Gecko/20100101 Waterfox/30.0 Firefox/30.0 AlexaToolbar/psai366f-2.1 Windows 8Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:30.0) Gecko/20100101 Waterfox/30.0 Firefox/30.0 AlexaToolbar/psai366f-2.1 Windows 7Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:30.0) Gecko/20100101 Waterfox/30.0 Firefox/30.0 Windows 7Unknown