User Agent 字符串描述 :

FirefoxFirefox 3.5.5
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
Windows Platform
U Security values:
  • N for no security
  • U for strong security
  • I for weak security
Windows NT 5.2Operating System:
icon Windows Server 2003
zh-CNLanguage Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface)
zh-CN = Chinese - ChinaChinese - China
rv:1.9.1.5 CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
FirefoxName :
Firefox
3.5.5Firefox version
 
First visit: 2009.10.19 04:50
Last visit:2015.10.24 02:10

All Firefox user agent strings