In-App Browser User Agents

This is a complete listing of In-App Browser user agents. Click on the user agent to view detailed information about it.

User agent Software OS Layout engine Popularity
Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0 Thunderbird 45.3 Linux Gecko Very common
Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) electron/1.0.0 Chrome/53.0.2785.113 Electron/1.4.3 Safari/537.36 Electron Application 1.4 Windows Webkit Very common
Mozilla/5.0 (iPad; CPU OS 6_1_3 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10B329 [Pinterest/iOS] Pinterest App iOS Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) nagi-test/1.0.0 Chrome/58.0.3029.110 Electron/1.7.10 Safari/537.36 Electron Application 1.7 macOS Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/47.0.2526.110 Electron/0.36.7 Safari/537.36 Electron Application 0.36 Mac OS X Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_3) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/53.0.2785.143 Electron/1.4.13 Safari/537.36 Electron Application 1.4 macOS Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/53.0.2785.143 Electron/1.4.13 Safari/537.36 Electron Application 1.4 macOS Webkit Average
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) electron/1.0.0 Chrome/53.0.2785.113 Electron/1.4.3 Safari/537.36 Electron Application 1.4 Windows Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_6) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/53.0.2785.143 Electron/1.4.13 Safari/537.36 Electron Application 1.4 macOS Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_3) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/47.0.2526.110 Electron/0.36.7 Safari/537.36 Electron Application 0.36 macOS Webkit Average
Mozilla/5.0 (Linux; U; Android 4.0.3; en-us; KFTT Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30 [Pinterest/Android] Pinterest App Android Webkit Average
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1513371133; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.62 Safari/537.36 Valve Steam Game Overlay Windows Webkit Average
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1459463254; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36 Valve Steam Game Overlay Windows Webkit Average
Mozilla/5.0 (Windows; U; Windows NT 6.0; en-US) AppleWebKit/532.0 (KHTML, like Gecko) Chrome/3.0.195.27 Safari/532.0 EVE-IGB EVE In Game Browser Windows Webkit Average
Mozilla/5.0 (iPhone; CPU iPhone OS 9_3_2 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13F69 [FBAN/FBIOS;FBAV/59.0.0.51.142;FBBV/33266808;FBRV/0;FBDV/iPhone7,1;FBMD/iPhone;FBSN/iPhone OS;FBSV/9.3.2;FBSS/3;FBCR/Telkomsel;FBID/phone;FBLC/en_US;FBOP/5] Facebook App 59 iOS Webkit Average
Mozilla/5.0 (iPhone; CPU iPhone OS 6_1_3 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10B329 [Pinterest/iOS] Pinterest App iOS Webkit Average
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) nagi-test/1.0.0 Chrome/58.0.3029.110 Electron/1.7.10 Safari/537.36 Electron Application 1.7 macOS Webkit Average
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.87 Electron/1.6.11 Safari/537.36 Electron Application 1.6 Linux Webkit Average
Mozilla/5.0 (Linux; U; Android 4.0.4; en-us; KFJWI Build/IMM76D) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30 [Pinterest/Android] Pinterest App Android Webkit Average
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1911; ) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11 Valve Steam Game Overlay Windows Webkit Average
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1528497815; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1476379980; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/0; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.10 Safari/537.36 Valve Steam Game Overlay 0.0 Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1500335472; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.10 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1522709999; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/62.0.3202.94 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1468023329; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.113 Electron/1.4.3 Safari/537.36 Electron Application 1.4 Mac OS X Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1509425745; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/60.0.3112.90 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1457636975; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/47.0.2526.80 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1484790260; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.10 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (iPad; CPU OS 6_0_1 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10A523 [FBAN/FBIOS;FBAV/6.0.1;FBBV/180945;FBDV/iPad2,1;FBMD/iPad;FBSN/iPhone OS;FBSV/6.0.1;FBSS/1; FBCR/;FBID/tablet;FBLC/en_US;FBOP/1] Facebook App 6 iOS Webkit Uncommon
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_2 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D257 Twitter for iPhone Twitter App iOS Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1461972496; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_11_6) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/46.0.2526.110 Electron/0.36.7 Safari/537.36 Electron Application 0.36 Mac OS X Webkit Uncommon
Mozilla/5.0 (iPhone; CPU iPhone OS 6_1_4 like Mac OS X) AppleWebKit/536.26 (KHTML, like Gecko) Mobile/10B350 [Pinterest/iOS] Pinterest App iOS Webkit Uncommon
Mozilla/5.0 (Linux; U; Android 4.0.3; en-us; KFOT Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Safari/534.30 [Pinterest/Android] Pinterest App Android Webkit Uncommon
Mozilla/5.0 (iPad; CPU OS 9_3_5 like Mac OS X) AppleWebKit/601.1.46 (KHTML, like Gecko) Mobile/13G36 [Pinterest/iOS] Pinterest App iOS Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/2109; ) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1471977975; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.110 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1496897923; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/58.0.3029.81 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 10.0; en-US; Valve Steam GameOverlay/1493162727; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/56.0.2924.51 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (iPad; CPU OS 7_0_2 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/11A501 [Pinterest/iOS] Pinterest App iOS Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.2; en-US; Valve Steam GameOverlay/1440016726; ) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/43.0.2357.81 Safari/537.36 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1928; ) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; Valve Steam GameOverlay/1895; ) AppleWebKit/535.15 (KHTML, like Gecko) Chrome/18.0.989.0 Safari/535.11 Valve Steam Game Overlay Windows Webkit Uncommon
Mozilla/5.0 (Macintosh; Intel Mac OS X 10_12_4) AppleWebKit/537.36 (KHTML, like Gecko) electron-tutorial/1.0.0 Chrome/53.0.2785.143 Electron/1.4.13 Safari/537.36 Electron Application 1.4 macOS Webkit Uncommon
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.75 Electron/0.37.5 Safari/537.36 Electron Application 0.37 Linux Webkit Uncommon
Mozilla/5.0 (iPhone; CPU iPhone OS 7_1_1 like Mac OS X) AppleWebKit/537.51.2 (KHTML, like Gecko) Mobile/11D201 Twitter for iPhone Twitter App iOS Webkit Uncommon
Mozilla/5.0 (Linux; U; Android 4.0.3; en-gb; KFTT Build/IML74K) AppleWebKit/534.30 (KHTML, like Gecko) Version/4.0 Mobile Safari/534.30 [Pinterest/Android] Pinterest App Android Webkit Uncommon
Mozilla/5.0 (iPhone; CPU iPhone OS 7_0_2 like Mac OS X) AppleWebKit/537.51.1 (KHTML, like Gecko) Mobile/11A501 [Pinterest/iOS] Pinterest App iOS Webkit Uncommon

Download our database of user agents

Do you want to easily download all our user agents? It's available with an API subscription. Find out more about our User agent database.

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