Firefox 63.0 browser Information

Device detection for developers: The most comprehensive detection solution anywhere, with tens of thousands of devices, and millions of device combinations. Our device list covers tablets, phones, computers (laptops, desktops, notebooks, netbooks), smart tv's, sensors and more. If its got a user-agent we can detect it. Our detection engine can also pick up operating systems (platforms), browsers, and apps. Detection information for Firefox 63.0 is listed below.

Firefox 63.0 Top User-Agent / Build Information Headers

User-Agent / Build Information Headers

user-agent Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.1; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.1; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.3; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8.1 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.13; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC macOS 10.13 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 10.0; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 8.0.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android 8.0 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.1; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC macOS Firefox 63.0
user-agent Mozilla/5.0 (Android 7.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Mobile Android 7.0 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.2; Win64; x64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 10.0; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Linux PC Linux x86_64 Firefox 63.0
user-agent Mozilla/5.0 (Android 8.1.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android 8.1 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.11; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC OS X 10.11 Firefox 63.0
user-agent Mozilla/5.0 (X11; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Linux PC Linux x86_64 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC macOS 10.12 Firefox 63.0
user-agent Mozilla/5.0 (Android 6.0.1; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 6.x Mobile Android 6.0 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.3; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8.1 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.3; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.1.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Tablet Android 5.1.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.1.1; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Mobile Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.10; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC OS X 10.10 Firefox 63.0
user-agent Mozilla/5.0 (Android 6.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 6.x Mobile Android 6.0 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.2; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8 Firefox 63.0
user-agent Mozilla/5.0 (Macintosh; Intel Mac OS X 10.9; rv:63.0) Gecko/20100101 Firefox/63.0
Generic OS X PC OS X 10.9 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.4.4; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Mobile Android 4.4.4 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.0; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Tablet Android 7.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.1.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Mobile Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (X11; Ubuntu; Linux i686; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Linux PC Linux i686 Firefox 63.0
user-agent Mozilla/5.0 (Android 9; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android Firefox 63.0
user-agent mozilla/5.0 (windows nt 10.0; win64; x64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.1; win64; x64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.4.2; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Tablet Android 4.4.2 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.1.1; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Mobile Android 5.1.1 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.2; WOW64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows 8 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.4.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Mobile Android 4.4.2 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.1; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Mobile Android 5.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 8.1.0; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android 8.1 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.3; win64; x64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 8.1 Firefox 63.0
user-agent Mozilla/5.0 (X11; Fedora; Linux x86_64; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Linux PC Linux x86_64 Firefox 63.0
user-agent Mozilla/5.0 (Android 6.0.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 6.x Tablet Android 6.0 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.1; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.1; wow64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent mozilla/5.0 (android 8.0.0; mobile; rv:63.0) gecko/63.0 firefox/63.0
Android Generic Android 8.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.1.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Tablet Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.3; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Mobile Android 4.3 Firefox 63.0
user-agent Mozilla/5.0 (Android 6.0; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 6.x Tablet Android 6.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.4.4; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Tablet Android 4.4.4 Firefox 63.0
user-agent mozilla/5.0 (windows nt 10.0; wow64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.13; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC macOS 10.13 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.2.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Mobile Android 4.2.2 Firefox 63.0
user-agent mozilla/5.0 (windows nt 10.0; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent Mozilla/5.0(Windows NT 10.0; Win64; x64; rv:63.0)Gecko/20100101Firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent mozilla/5.0 (x11; linux x86_64; rv:63.0) gecko/20100101 firefox/63.0
Generic Linux PC Linux x86_64 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.0.1; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Mobile Android 5.0.1 Firefox 63.0
user-agent mozilla/5.0 (android 8.1.0; mobile; rv:63.0) gecko/63.0 firefox/63.0
Android Generic Android 8.1 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.2; win64; x64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 8 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.1.2; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Tablet Android 4.1.2 Firefox 63.0
user-agent mozilla/5.0 (android 7.0; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 7.x Tablet Android 7.0 Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.14; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC macOS Firefox 63.0
user-agent Mozilla/5.0 (Android 5.0.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Mobile Android 5.0 Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.12; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC macOS 10.12 Firefox 63.0
user-agent mozilla/5.0 (android 7.0; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 7.x Mobile Android 7.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.0; Mobile; LG-M150; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Mobile Android 7.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.0.2; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Tablet Android 5.0 Firefox 63.0
user-agent mozilla/5.0 (android 5.1.1; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 5.x Mobile Android 5.1.1 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 5.1; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows XP Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.10; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC OS X 10.10 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.3; wow64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 8.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.1.2; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Mobile Android 4.1.2 Firefox 63.0
user-agent Mozilla/5.0(Windows NT 6.1; rv:63.0)Gecko/20100101Firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent mozilla/5.0 (android 4.4.2; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 4.x Tablet Android 4.4.2 Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.11; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC OS X 10.11 Firefox 63.0
user-agent mozilla/5.0 (android 5.1; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 5.x Mobile Android 5.1 Firefox 63.0
user-agent mozilla/5.0 (android 6.0.1; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 6.x Mobile Android 6.0 Firefox 63.0
user-agent Mozilla/5.0(Windows NT 6.1; Win64; x64; rv:63.0)Gecko/20100101Firefox/63.0
Generic Windows PC Windows 7 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.2.2; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Tablet Android 4.2.2 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.0; Mobile; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Mobile Android 5.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 7.1.2; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 7.x Tablet Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 8.0.0; Mobile; LG-H871; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android 8.0 Firefox 63.0
user-agent mozilla/5.0 (android 6.0; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 6.x Mobile Android 6.0 Firefox 63.0
user-agent Mozilla/5.0 (Android 4.1.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 4.x Tablet Android 4.1.1 Firefox 63.0
user-agent Mozilla/5.0 (Windows NT 6.0; rv:63.0) Gecko/20100101 Firefox/63.0
Generic Windows PC Windows Vista Firefox 63.0
user-agent mozilla/5.0 (android 5.1.1; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 5.x Tablet Android 5.1.1 Firefox 63.0
user-agent mozilla/5.0 (android 7.1.1; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 7.x Mobile Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 8.0.0; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Android Generic Android 8.0 Firefox 63.0
user-agent mozilla/5.0 (android 7.1.2; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 7.x Mobile Android 7.1 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.0.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Tablet Android 5.0.1 Firefox 63.0
user-agent mozilla/5.0 (macintosh; intel mac os x 10.9; rv:63.0) gecko/20100101 firefox/63.0
Generic OS X PC OS X 10.9 Firefox 63.0
user-agent mozilla/5.0 (android 4.2.2; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 4.x Tablet Android 4.2.2 Firefox 63.0
user-agent Mozilla/5.0 (Android 5.1; Tablet; rv:63.0) Gecko/63.0 Firefox/63.0
Generic Android 5.x Tablet Android 5.1 Firefox 63.0
user-agent mozilla/5.0 (windows nt 6.2; wow64; rv:63.0) gecko/20100101 firefox/63.0
Generic Windows PC Windows 8 Firefox 63.0
user-agent mozilla/5.0 (android 7.1.1; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 7.x Tablet Android 7.1 Firefox 63.0
user-agent mozilla/5.0 (android 4.4.4; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 4.x Tablet Android 4.4.4 Firefox 63.0
user-agent mozilla/5.0 (android 5.0.2; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 5.x Mobile Android 5.0 Firefox 63.0
user-agent mozilla/5.0 (android 5.0.1; mobile; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 5.x Mobile Android 5.0.1 Firefox 63.0
user-agent mozilla/5.0 (x11; ubuntu; linux x86_64; rv:63.0) gecko/20100101 firefox/63.0
Generic Linux PC Linux x86_64 Firefox 63.0
user-agent Mozilla/5.0(Windows NT 10.0; WOW64; rv:63.0)Gecko/20100101Firefox/63.0
Generic Windows PC Windows 10.0 Firefox 63.0
user-agent mozilla/5.0 (android 6.0.1; tablet; rv:63.0) gecko/63.0 firefox/63.0
Generic Android 6.x Tablet Android 6.0 Firefox 63.0
Firefox 63.0 user-agents and build information are listed in order of popularity.

Get Started Today

Our free Express / Cloud plan has 20,000 detections per month. No credit card required. Upgrade when you're ready. We also have a free Community Edition for Ultimate Detection, our high performance local detection library, which you can build into community open source projects.


Get Started. Its Free