Firefox User Agents

This is a complete listing of Firefox user agents. Click on the user agent to view detailed information about it.

User agent Version OS Hardware Type Popularity
Mozilla/5.0 (Windows NT 5.1; rv:7.0.1) Gecko/20100101 Firefox/7.0.1 7 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0 54 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.1 40.1 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 41 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 46 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0 44 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0 54 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0 47 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.0; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 5.1; WOW64; rv:52.0) Gecko/20100101 Firefox/52.0 52 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0 48 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 5.1; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.0; WOW64; rv:50.0) Gecko/20100101 Firefox/50.0 50 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0 39 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 41 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 46 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0 48 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0 44 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 45 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0 53 Windows Computer Very common
Mozilla/5.0 (X11; Linux x86_64; rv:10.0) Gecko/20150101 Firefox/47.0 (Chrome) 47 Linux Computer Very common
Mozilla/5.0 (Windows NT 6.1; rv:45.0) Gecko/20100101 Firefox/45.0 45 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0 47 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0 54 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:53.0) Gecko/20100101 Firefox/53.0 53 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:47.0) Gecko/20100101 Firefox/47.0 47 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 41 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.0; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 41 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 46 Windows Computer Very common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:45.0) Gecko/20100101 Firefox/45.0 45 Windows Computer Very common
Mozilla/5.0 (Windows NT 5.1; WOW64; rv:41.0) Gecko/20100101 Firefox/41.0 41 Windows Computer Very common
Mozilla/5.0 (Windows NT 6.0; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 46 Windows Computer Common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:40.0) Gecko/20100101 Firefox/40.0 40 Windows Computer Common
Mozilla/5.0 (Windows NT 5.1; WOW64; rv:46.0) Gecko/20100101 Firefox/46.0 46 Windows Computer Common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:43.0) Gecko/20100101 Firefox/43.0 43 Windows Computer Common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:49.0) Gecko/20100101 Firefox/49.0 49 Windows Computer Common
Mozilla/5.0 (Windows NT 10.0; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0 44 Windows Computer Common
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:26.0) Gecko/20100101 Firefox/26.0 26 Windows Computer Common
Mozilla/5.0 (Windows NT 6.2; WOW64; rv:48.0) Gecko/20100101 Firefox/48.0 48 Windows Computer Common
Mozilla/5.0 (Windows NT 5.1; WOW64; rv:54.0) Gecko/20100101 Firefox/54.0 54 Windows Computer Common
Mozilla/5.0 (Windows NT 6.1; rv:38.0) Gecko/20100101 Firefox/38.0 38 Windows Computer Common
Mozilla/5.0 (Windows NT 6.3; WOW64; rv:39.0) Gecko/20100101 Firefox/39.0 39 Windows Computer Common

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