User Agent 字符串描述 :

FirefoxFirefox 3.0.10
MozillaMozillaProductSlice. Claims to be a Mozilla based user agent, which is only true for Gecko browsers like Firefox and Netscape. For all other user agents it means 'Mozilla-compatible'. In modern browsers, this is only used for historical reasons. It has no real meaning anymore
5.0Mozilla version
X11X Window System
a windowing system for bitmap displays
U Security values:
  • N for no security
  • U for strong security
  • I for weak security
Linux i686Operating System:
icon Linux
running on a Intel Pentium Pro CPU
hu-HULanguage Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface)
hu-HU = Hungarian (Hungary)Hungarian (Hungary)
rv:1.9.0.10 CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
2009042718 Build Date:
the date the browser was built
CentOSCentOS Linux distribution
3.0.10-1.el5.centosPackage file version number : 3.0.10
Package revision number : 1.el5.centos
FirefoxName :
Firefox
3.0.10Firefox version
 
First visit: 2009.07.19 05:55
Last visit:2015.10.14 07:42

All Firefox user agent strings