User Agent 字符串描述 :

FirefoxFirefox 3.0.1
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
Gecko Gecko engine inside
2008072820 Build Date:
the date the browser was built
FirefoxName :
Firefox
3.0.1Firefox version
 
Last visit:2015.10.15 03:30

All Firefox user agent strings