get installed plugins in a browser via javascript
<html> <body> <div id="example"></div> <script type="text/javascript"> var x=navigator.plugins.length; // store the total no of plugin stored var txt="Total plugin installed: "+x+"<br/>"; txt+="Available plugins are->"+"<br/>"; for(var i=0;i<x;i++) { txt+=navigator.plugins[i].name + "<br/>"; } document.getElementById("example").innerHTML=txt; </script> </body> </html>