JavaScript  -  Web Browser Build ID Number

Option 1.   Place this script in the <head> of your html document

<script type="text/javascript">
var navId1 = navigator.buildID;
if (navigator.appName = "Opera") navId1=new Object(opera.buildNumber());
else navId1 = navId1;
</script>

and use this script in the <body>

<script type="text/javascript">
<!--
document.write(""+navId1+"");
//-->
</script>

Web Browser Build ID Number - Displays:

 

Option 2.   Save these scripts in your js folder

Save the following scripts as buildid2a.js

<!--
var navId2 = navigator.buildID;
if (navigator.appName = "Opera") navId2=new Object(opera.buildNumber());
else navId2 = navId2;
//-->

and buildid2b.js

<!--
document.write(""+navId2+"");
//-->

and refer to them in the <body> of your html document

<script src="/js/buildid2a.js" type="text/javascript"></script>
<script src="/js/buildid2b.js" type="text/javascript"></script>

Web Browser Build ID Number - Displays:

 

Option 3.   Embed these scripts in the <body> of your html document

<script type="text/javascript">
<!--
var navId3 = navigator.buildID;
if (navigator.appName = "Opera") navId3=new Object(opera.buildNumber());
else navId3 = navId3;
//-->
</script>
<script type="text/javascript">
<!--
document.write(""+navId3+"");
//-->
</script>

Web Browser Build ID Number - Displays:

 

A web browser is a software application for retrieving, presenting, and traversing information resources on the World Wide Web. An information resource is identified by a Uniform Resource Identifier (URI) and may be a web page, image, video, or other piece of content. Hyperlinks present in resources enable users to easily navigate their browsers to other related resources. A web browser can also be defined as application software, or a program designed to enable users to access, retrieve, and view documents and other resources on the internet. Although browsers are primarily intended to access the World Wide Web, they can also be used to access information provided by web servers in private networks, or files in file systems. The major web browsers are Opera, Mozilla Firefox, Apple Safari, Google Chrome, and Microsoft Internet Explorer.