User Agent 字符串描述 :

FirefoxFirefox 3.0.11
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 x86_64Operating System:
icon Linux
running on a Intel CPU
running on a 64 bit processor
en-USLanguage Tag, indicates the language for which the client had been localized (e.g. menus and buttons in the user interface)
en-US = English - United StatesEnglish - United States
rv:1.9.0.11 CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
2009060309 Build Date:
the date the browser was built
Linux MintLinux Mint Linux distribution
7Version 7
GloriaGloria version
FirefoxName :
Firefox
3.0.11Firefox version
 
First visit: 2009.06.19 05:41
Last visit:2015.06.04 05:31

All Firefox user agent strings