Latest Chrome 18 user agents:

User Agent Platform Device
Mozilla/5.0 (Linux; Android 3.2.4) AppleWebKit/535.0 (KHTML, like Gecko) Chrome/18.0.828.0 Safari/535.0 Android 3 Unknown
Mozilla/5.0 (Windows NT 5.1) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/18.0.883.0 Safari/533.2 Windows XP Unknown
Mozilla/5.0 (Linux; Android 6.0) AppleWebKit/531.0 (KHTML, like Gecko) Chrome/18.0.859.0 Safari/531.0 Android 6 Unknown
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_8_7) AppleWebKit/536.2 (KHTML, like Gecko) Chrome/18.0.891.0 Safari/536.2 Mac 10 Unknown
Mozilla/5.0 (Windows NT 11.0) AppleWebKit/534.1 (KHTML, like Gecko) Chrome/18.0.817.0 Safari/534.1 Windows NT Unknown
Mozilla/5.0 (Linux; Android 2.0) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/18.0.865.0 Safari/535.2 Android 2 Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_12_4) AppleWebKit/535.2 (KHTML, like Gecko) Chrome/18.0.856.0 Safari/535.2 Mac 10 Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_9) AppleWebKit/531.0 (KHTML, like Gecko) Chrome/18.0.863.0 Safari/531.0 Mac 10 Unknown
Mozilla/5.0 (Windows NT 6.0) AppleWebKit/531.0 (KHTML, like Gecko) Chrome/18.0.849.0 Safari/531.0 Windows Vista Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/534.0 (KHTML, like Gecko) Chrome/18.0.890.0 Safari/534.0 GNU/Linux Unknown
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_7_0) AppleWebKit/532.1 (KHTML, like Gecko) Chrome/18.0.872.0 Safari/532.1 Mac 10 Unknown
Mozilla/5.0 (Windows NT 4.0) AppleWebKit/533.1 (KHTML, like Gecko) Chrome/18.0.824.0 Safari/533.1 Windows NT Unknown
Mozilla/5.0 (Macintosh; U; PPC Mac OS X 10_7_4) AppleWebKit/531.2 (KHTML, like Gecko) Chrome/18.0.830.0 Safari/531.2 Mac 10 Unknown
Mozilla/5.0 (X11; Linux i686) AppleWebKit/534.1 (KHTML, like Gecko) Chrome/18.0.845.0 Safari/534.1 GNU/Linux Unknown
Mozilla/5.0 (Windows NT 4.0) AppleWebKit/531.2 (KHTML, like Gecko) Chrome/18.0.810.0 Safari/531.2 Windows NT Unknown
Mozilla/5.0 (Windows NT 5.2) AppleWebKit/533.1 (KHTML, like Gecko) Chrome/18.0.890.0 Safari/533.1 Windows Server 2003 Unknown
Mozilla/5.0 (Macintosh; U; Intel Mac OS X 10_5_4) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/18.0.807.0 Safari/533.2 Mac 10 Unknown
Mozilla/5.0 (Macintosh; PPC Mac OS X 10_5_1) AppleWebKit/535.1 (KHTML, like Gecko) Chrome/18.0.870.0 Safari/535.1 Mac 10 Unknown
Mozilla/5.0 (Linux; Android 3.2.1) AppleWebKit/531.0 (KHTML, like Gecko) Chrome/18.0.852.0 Safari/531.0 Android 3 Unknown
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/533.2 (KHTML, like Gecko) Chrome/18.0.833.0 Safari/533.2 GNU/Linux Unknown