THE ULTIMATE JAVASCRIPT CLIENT SNIFFER:
 
Determining Browser vendor, version, and operating system with JavaScript.

This code is believed to be compatible with all versions of all JavaScript-capable browsers on all platforms. It has been tested on the following operating systems and browser versions:

• Windows 95:
  • Netscape 3, 4 and 6
  • Mozilla 0.9 beta
  • Microsoft Internet Explorer 3, 4 and 5
  • Opera 3, 4, 5 and 6
  • HotJava 3
  • StarOffice 5
• Windows ME:
  • Netscape 3, 4, 6 and 7
  • Mozilla 1
  • Microsoft Internet Explorer 6
  • Opera 3, 4, 5, 6 and 7
  • HotJava 3
• Windows NT:
  • Netscape 2, 3, 4, 6 and 7
  • Microsoft Internet Explorer 3, 4 and 5
  • Opera 3, 5, 6 and 7
• Windows XP:
  • Netscape 7
  • Mozilla 1
  • Microsoft Internet Explorer 5 and 6
  • Opera 3 and 7
  • BrowseX 2
• Macintosh:
  • Netscape 3 and 4
• SunOS5:
  • Netscape 3
• Linux:
  • Netscape 4 and 6
  • Mozilla 1
  • Opera 4, 5, 6 and 7
  • HotJava 3
  • Konqueror 2 and 3

The code has been inspired by Netscape's JavaScript Client Sniffer and Henrik Gemal's BrowserSpy.

Notice that this code is not very practical to use in real web development, se for example the Netscape Browser Detection page.

Here are the results of running that JavaScript code on the browser you are using. The below text has been dynamically generated after checking your browser vendor, version, and operating system from JavaScript.

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© Bo Johansson 2006-02-19

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