Latest JavaFX 8 user agents:

User Agent Platform Device
Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/606.1 (KHTML, like Gecko) JavaFX/8.0 Safari/606.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/604.1 (KHTML, like Gecko) JavaFX/8.0 Safari/604.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/602.1 (KHTML, like Gecko) JavaFX/8.0 Safari/602.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3; Win64; x64) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.3) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; WOW64) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/607.1 (KHTML, like Gecko) JavaFX/8.0 Safari/607.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/606.1 (KHTML, like Gecko) JavaFX/8.0 Safari/606.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.2; Win64; x64) AppleWebKit/604.1 (KHTML, like Gecko) JavaFX/8.0 Safari/604.1 Windows 8 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/602.1 (KHTML, like Gecko) JavaFX/8.0 Safari/602.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/538.19 (KHTML, like Gecko) JavaFX/8.0 Safari/538.19 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/607.1 (KHTML, like Gecko) JavaFX/8.0 Safari/607.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/606.1 (KHTML, like Gecko) JavaFX/8.0 Safari/606.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/604.1 (KHTML, like Gecko) JavaFX/8.0 Safari/604.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/602.1 (KHTML, like Gecko) JavaFX/8.0 Safari/602.1 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/538.19 (KHTML, like Gecko) JavaFX/8.0 Safari/538.19 Windows 7 Unknown
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.44 (KHTML, like Gecko) JavaFX/8.0 Safari/537.44 Windows 7 Unknown