For more information, please visit the following pages:

• Mozilla
• Mozilla Foundation
• Gecko

Latest user agents (if you are looking for complete list, download it here):

• Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US; rv:1.7.7) Gecko/20050414
• Mozilla/5.0 (Windows; U; Windows NT 5.0; fr-FR; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.7.12) Gecko/20050915
• Mozilla/5.0 (Windows NT 5.1; U; en; rv:1.7.5) Gecko/20041110
• Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.6) Gecko/20050319
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040804
• Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7.8) Gecko/20050511
• Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7b) Gecko/20040421
• Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.12) Gecko/20050923 Fedora/1.7.12-1.5.1
• Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7) Gecko/20060120
• Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.10) Gecko/20050727
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.10) Gecko/20050716
• Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7.7) Gecko/20050421
• Mozilla/5.0 (X11; U; Linux i686; rv:1.7.8) Gecko/20060628 Debian/1.7.8-1sarge7.1
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050427 Red Hat/1.7.7-1.1.3.4
• Mozilla/5.0 (X11; U; SunOS sun4u; de-DE; rv:1.7) Gecko/20070606
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.11) Gecko/20050729
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051010 Debian/1.7.12-0ubuntu2
• Mozilla/5.0 (X11; U; Linux i686; hu; rv:1.7.3) Gecko/20050130
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050921
• Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7) Gecko/20040616
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.7.8) Gecko/20050511
• Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.2) Gecko/20040803
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.3) Gecko/20041007 Debian/1.7.3-5
• Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.2) Gecko/20040906
• Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7b) Gecko/20040316
• Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.7.13) Gecko/20060417
• Mozilla/5.0 (OS/2; U; Warp 4.5; de-DE; rv:1.7.5) Gecko/20050523
• Mozilla/5.0 (Windows NT 5.1; U; de; rv:1.7.5) Gecko/20041110
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050923
• Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.7) Gecko/20050502
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.13) Gecko/20060414
• Mozilla/5.0 (Windows; U; WinNT4.0; en-US; rv:1.7) Gecko/20040616
• Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.8) Gecko/20050511
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.13) Gecko/20060717 Debian/1.7.13-0.2ubuntu1
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050927 Debian/1.7.8-1sarge3
• Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; fr-FR; rv:1.7.11) Gecko/20050727
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050926
• Mozilla/5.0 (X11; U; Linux i686; fr; rv:1.7.2) Gecko/20040804
• Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.7) Gecko/20051122
• Mozilla/5.0 (Windows NT 5.1; U; es-es; rv:1.7.5) Gecko/20041110
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.6) Gecko/20050319
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050414
• Mozilla/5.0 (X11; U; Linux x86_64; de-AT; rv:1.7.8) Gecko/20050513 Debian/1.7.8-1
• Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.7.13) Gecko/20061230
• Mozilla/5.0 (X11; U; AIX 5.3; en-US; rv:1.7.12) Gecko/20051025
• Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; en-US; rv:1.7.13) Gecko/20060414
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20060202 Fedora/1.7.12-1.5.2
• Mozilla/5.0 (Windows; U; Windows NT 5.2; en-US; rv:1.7.2) Gecko/20040709
• Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7.8) Gecko/20050511
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.13) Gecko/20060427 Debian/1.7.13-0ubuntu05.04
• Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.7) Gecko/20041221
• Mozilla/5.0 (Windows; U; Win98; de-AT; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Windows NT 5.1; U; pt-br; rv:1.7.5) Gecko/20041110
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20051203
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.6) Gecko/20050319
• Mozilla/5.0 (X11; U; Linux i686; es-ES; rv:1.7.12) Gecko/20050929
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050328 Fedora/1.7.6-1.2.5
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.2) Gecko/20040906
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.7) Gecko/20050420 Debian/1.7.7-2
• Mozilla/5.0 (Windows; U; Win 9x 4.90; de-AT; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (Windows; U; Win98; en-US; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20060607 Debian/1.7.12-1.2
• Mozilla/5.0 (Macintosh; U; PPC Mac OS X Mach-O; fr; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7) Gecko/20060629
• Mozilla/5.0 (X11; U; SunOS sun4v; en-US; rv:1.7) Gecko/20060120
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.5) Gecko/20041221
• Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.7) Gecko/20040616
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.5) Gecko/20041013
• Mozilla/5.0 (Windows; U; WinNT4.0; de-AT; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (Windows; U; Win 9x 4.90; en-US; rv:1.7.1) Gecko/20040707
• Mozilla/5.0 (X11; U; FreeBSD i386; ja-JP; rv:1.7.2) Gecko/20050330
• Mozilla/5.0 (X11; U; Linux i686; de-AT; rv:1.7.10) Gecko/20050722
• Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7.6) Gecko/20050319
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.6) Gecko/20050319
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.2) Gecko/20040803
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr; rv:1.7.2) Gecko/20040803
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.7) Gecko/20050414
• Mozilla/5.0 (Macintosh; Intel Mac OS X; U; nb; rv:1.7.5) Gecko/20041110
• Mozilla/5.0 (Windows; U; Windows NT 5.1; fr-FR; rv:1.7.7) Gecko/20050414
• Mozilla/5.0 (Windows; U; Windows NT 5.1; es-ES; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7) Gecko/20040514
• Mozilla/5.0 (X11; U; OpenBSD i386; en-US; rv:1.7.0.13) Gecko/20060901
• Mozilla/5.0 (Windows; U; Windows NT 5.1; de-AT; rv:1.7.1) Gecko/20040707
• Mozilla/5.0 (Windows; U; Win95; de-AT; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7) Gecko/20040514
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20050921 Red Hat/1.7.12-1.1.3.2
• Mozilla/5.0 (X11; U; SunOS i86pc; en-US; rv:1.7) Gecko/20051027
• Mozilla/5.0 (X11; U; SunOS sun4u; en-US; rv:1.7.13) Gecko/20060509
• Mozilla/5.0 (Windows; U; Win98; fr; rv:1.7.3) Gecko/20040910
• Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7.7) Gecko/20050414
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.8) Gecko/20050610
• Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.7.12) Gecko/20060205 Debian/1.7.12-1.1
• Mozilla/5.0 (Windows; U; Windows NT 5.0; de-AT; rv:1.7.11) Gecko/20050728
• Mozilla/5.0 (X11; U; Linux i686; rv:1.7.8) Gecko/20050831 Debian/1.7.8-1sarge2