JavaScript DHTML/Javascript Objects/clientInformation
Browser Name
<html>
<body>
<button onclick="alert(window.clientInformation.appName);">Browser name</button>
<button onclick="alert(window.clientInformation.appVersion);">Browser version</button>
</body>
</html>
Browser version
<html>
<body>
<button onclick="alert(window.clientInformation.appName);">Browser name</button>
<button onclick="alert(window.clientInformation.appVersion);">Browser version</button>
</body>
</html>