Latest Fire OS Unknown user agents:

User Agent Browser Device
Instagram 437.0.0.33.78 Android (30/11; 248dpi; 800x1280; Amazon; KFRAPWI; raspite; mt8169; en_US; 1011909405) Instagram 437 Fire HD 8 (2022)
Mozilla/5.0 (Linux; Android 6.0.1; KFO) AppleWebKit/537.36 (KHTML, like Gecko) Silk like Chrome/58.0.3029.83 Mobile Safari/537.36 Mobile Silk Unknown
Mozilla/5.0 (Linux; Android 5; KFO) AppleWebKit/537.36 (KHTML, like Gecko) Silk like Chrome/58.0.3029.83 Mobile Safari/537.36 Mobile Silk Unknown
Dalvik/2.1.0 (Linux; U; Android 17.1; KFOX 1000 Build/QP1A.191105.004) Android Browser Unknown
Mozilla/5.0 (Linux; U; Android 6.4.3; en-us; KFTHWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HDX 7" WiFi
Mozilla/5.0 (Linux; U; Android 6.4.3; en-us; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HD 7" WiFi
Mozilla/5.0 (Linux; U; Android 6.4.3; en-us; KFASWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Fire HD 7
Mozilla/5.0 (Linux; U; Android 6.4.3; en-us; KFARWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Fire HD 6
Mozilla/5.0 (Linux; U; Android 6.4.3; en-us; KFAPWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HDX 8.9" WiFi
Mozilla/5.0 (Linux; U; Android 6.0.4; en-us; KFJWI Build/IMM76D) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HD 8.9" WiFi
Mozilla/5.0 (Linux; U; Android 6.0.3; en-us; KFTT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HD
Mozilla/5.0 (Linux; U; Android 6.0.3; en-us; KFOT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire
Mozilla/5.0 (Linux; U; Android 6.0.3; en-gb; KFTT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Mobile Silk 3 Kindle Fire HD
Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; Kindle Fire Build/GINGERBREAD) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 cordova-amazon-fireos/3.4.0 AmazonWebAppPlatform/3.4.0;1.0 Android Browser Kindle Fire
Mozilla/5.0 (Linux; OS 1.1; AEOHP user/43; wv) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Chrome/118.0.5993.159 Safari/537.36 Chrome Webview 118 Echo Show 5
Mozilla/5.0 (Linux; Kepler 1.1; AEOHP userdebug/TOT; wv) AppleWebKit/537.36 (KHTML, like Gecko) Mobile Chrome/128.0.6613.194 Safari/537.36 Chrome Webview 128 Echo Show 5
Mozilla/5.0 (Linux; Android 9; ZTE A2017X Build/PQ3A.190801.002; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/86.0.4240.198 Mobile Safari/537.36 cordova-amazon-fireos/3.4.0 AmazonWebAppPlatform/3.4.0;2.0 Chrome Webview 86 Axon 7
Mozilla/5.0 (Linux; Android 9; UnionTV Build/PPR2.180905.006.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/113.0.5672.76 Mobile Safari/537.36 cordova-amazon-fireos/3.4.0 AmazonWebAppPlatform/3.4.0;2.0 Chrome Webview 113 UnionTV
Mozilla/5.0 (Linux; Android 9; UnionTV Build/PPR2.180905.006.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/113.0.5672.162 Mobile Safari/537.36 cordova-amazon-fireos/3.4.0 AmazonWebAppPlatform/3.4.0;2.0 Chrome Webview 113 UnionTV
Mozilla/5.0 (Linux; Android 9; UnionTV Build/PPR2.180905.006.A1; wv) AppleWebKit/537.36 (KHTML, like Gecko) Version/4.0 Chrome/107.0.5304.141 Mobile Safari/537.36 cordova-amazon-fireos/3.4.0 AmazonWebAppPlatform/3.4.0;2.0 Chrome Webview 107 UnionTV
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