User Agent 字符串描述 :

FirefoxFirefox 24.0
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
Macintosh Platform
Intel Mac OS X 10.8Operating System:
OS X
Version 10.8 :
running on a Intel CPU
rv:24.0 CVS Branch Tag
The version of Gecko being used in the browser
Gecko Gecko engine inside
20100101 Build Date:
the date the browser was built
FirefoxName :
Firefox
24.0Firefox version
 
First visit: 2013.05.20 10:55
Last visit:2015.11.09 06:29

All Firefox user agent strings