Silk 61.3 For more information, please visit the following pages:SilkAmazon.com, Inc.BlinkLatest user agents:Mozilla/5.0 (Linux; Android 4.0.4; KFJWI Build/IMM76D) AppleWebKit/537.36 (KHTML, like Gecko) Silk/61.3.1 like Chrome/61.0.3163.98 Safari/537.36Mozilla/5.0 (Linux; Android 4.0.3; KFTT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/61.3.1 like Chrome/61.0.3163.98 Safari/537.36