E-Book Reader User Agents

This is a complete listing of E-Book Reader user agents. Click on the user agent to view detailed information about it.

User agent Software Software Type OS Popularity
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFTHWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; de-de; KFASWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.48 like Chrome/39.0.2171.93 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.0.4; KFJWI Build/IMM76D) AppleWebKit/537.36 (KHTML, like Gecko) Silk/53.3.5 like Chrome/53.0.2785.134 Safari/537.36 Silk 53.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-us; KFTT Build/IML74K) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.17 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 2.2.1; en-us; NOOK BNRV200 Build/ERD79 1.4.4) Apple WebKit/533.1 (KHTML, like Gecko) Version/4.0 Mobile Safari/533.1 Nook Web Browser Web Browser Android Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-gb; KFARWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.46 like Chrome/37.0.2026.117 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-gb; KFSOWI Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.21 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-us; KFOT Build/IML74K) AppleWebKit/535.19 (KHTML, like Gecko) Silk/2.9 Safari/535.19 Silk-Accelerated=true Silk 2.9 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.68 like Chrome/39.0.2171.93 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-us; KFSOWI Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.16 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFASWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.46 like Chrome/37.0.2026.117 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFARWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/45.1.99 like Chrome/45.0.2454.94 Safari/537.36 Silk 45.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFTHWA Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/47.1.79 like Chrome/47.0.2526.80 Safari/537.36 Silk 47.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFASWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.66 like Chrome/39.0.2171.93 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.0.3; KFOT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/63.1.34 like Chrome/63.0.3239.111 Safari/537.36 Silk 63.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.0.3; KFOT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/61.3.1 like Chrome/61.0.3163.98 Safari/537.36 Silk 61.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFTHWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/52.1.79 like Chrome/52.0.2743.98 Safari/537.36 Silk 52.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/60.2.12 like Chrome/60.0.3112.107 Safari/537.36 Silk 60.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFTHWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/64.3.4 like Chrome/64.0.3282.137 Safari/537.36 Silk 64.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFTBWI Build/LMY47O) AppleWebKit/537.36 (KHTML, like Gecko) Silk/50.2.1 like Chrome/50.0.2661.89 Safari/537.36 Silk 50.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFARWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/62.6.1 like Chrome/62.0.3202.84 Safari/537.36 Silk 62.6 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFFOWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/67.2.1 like Chrome/67.0.3396.87 Safari/537.36 Silk 67.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.0.4; KFJWI Build/IMM76D) AppleWebKit/537.36 (KHTML, like Gecko) Silk/55.2.6 like Chrome/55.0.2883.91 Safari/537.36 Silk 55.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFGIWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/60.1.332 like Chrome/60.0.3112.97 Safari/537.36 Silk 60.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFAPWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.46 like Chrome/37.0.2026.117 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; KFJWA Build/IMM76D) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.35 like Chrome/34.0.1847.137 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.2; en-us; KFSOWI Build/KOT49H) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.37 like Chrome/34.0.1847.137 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/56.2.4 like Chrome/56.0.2924.87 Safari/537.36 Silk 56.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1; KFFOWI Build/LMY47O) AppleWebKit/537.36 (KHTML, like Gecko) Silk/46.3.1 like Chrome/46.0.2490.80 Safari/537.36 Silk 46.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFFOWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/62.5.1 like Chrome/62.0.3202.84 Safari/537.36 Silk 62.5 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/66.3.1 like Chrome/66.0.3359.158 Safari/537.36 Silk 66.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 2.3.4; en-us; NOOK BNTV250A Build/GINGERBREAD 1.4.4) AppleWebKit/533.1 (KHTML, like Gecko) Version/4.0 Safari/533.1 Nook Web Browser Web Browser Android Uncommon
Mozilla/5.0 (Linux; U; en-gb; KFTT Build/IML74K) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.17 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFSUWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/65.2.3 like Chrome/65.0.3325.144 Safari/537.36 Silk 65.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFGIWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/66.2.1 like Chrome/66.0.3359.126 Safari/537.36 Silk 66.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-us; KFSOWI Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.14 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFARWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/52.1.79 like Chrome/52.0.2743.98 Safari/537.36 Silk 52.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFSUWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/69.4.17 like Chrome/69.0.3497.100 Safari/537.36 Silk 69.4 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFAUWI Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/69.3.33 like Chrome/69.0.3497.100 Safari/537.36 Silk 69.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.3; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/58.2.6 like Chrome/58.0.3029.83 Safari/537.36 Silk 58.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.2.2; en-us; KFTHWI Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.13 Mobile Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-us; KFSOWI Build/JDQ39) AppleWebKit/535.19 (KHTML, like Gecko) Silk/3.13 Safari/535.19 Silk-Accelerated=true Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-gb; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.44 like Chrome/37.0.2026.117 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.4.4; SD4930UR Build/KTU84P) AppleWebKit/537.36 (KHTML, like Gecko) Silk/59.3.1 like Chrome/59.0.3071.117 Mobile Safari/537.36 Silk 59.3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFARWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.46 like Chrome/37.0.2026.117 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; en-US) AppleWebKit/528.5+ (KHTML, like Gecko, Safari/528.5+) Version/4.0 Kindle/3.0 (screen 600×800; rotate) Kindle Browser Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 4.0.3; KFOT Build/IML74K) AppleWebKit/537.36 (KHTML, like Gecko) Silk/51.2.1 like Chrome/51.0.2704.81 Safari/537.36 Silk 51.2 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; AFTT Build/LVY48F) AppleWebKit/537.36 (KHTML, like Gecko) Silk/69.4.1 like Chrome/69.0.3497.100 Safari/537.36 Silk 69.4 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; Android 5.1.1; KFARWI Build/LMY47O) AppleWebKit/537.36 (KHTML, like Gecko) Silk/48.1.51 like Chrome/48.0.2564.95 Safari/537.36 Silk 48.1 Web Browser Fire OS Uncommon
Mozilla/5.0 (Linux; U; Android 4.4.3; en-us; KFSOWI Build/KTU84M) AppleWebKit/537.36 (KHTML, like Gecko) Silk/3.67 like Chrome/39.0.2171.93 Safari/537.36 Silk 3 Web Browser Fire OS Uncommon

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More features coming soon!

This read out of user agents is brand new! Soon we're going to add:

  • Adding refinement: eg in-app browser on Windows
  • A Percentage breakdown: eg: Chrome is x% Desktop, y% Mobile