JavaScript to enumerate and display all installed plug-ins
<HTML>
<HEAD>
<TITLE>About Plug-ins</TITLE>
</HEAD>
<BODY>
<SCRIPT language="javascript">
numPlugins = navigator.plugins.length;
if (numPlugins > 0)
document.writeln("Installed plug-ins");
else
document.writeln("No plug-ins are installed.");
for (i = 0; i < numPlugins; i++) {
plugin = navigator.plugins[i];
document.write("<center><font size=+1><b>");
document.write(plugin.name);
document.writeln("</b></font></center><br>");
document.writeln("<dl>");
document.writeln("<dd>File name:");
document.write(plugin.filename);
document.write("<dd><br>");
document.write(plugin.description);
document.writeln("</dl>");
document.writeln("<p>");
document.writeln("<table border=1 >");
document.writeln("<tr>");
document.writeln("<th width=20%>Mime Type</th>");
document.writeln("<th width=50%>Description</th>");
document.writeln("<th width=20%>Suffixes</th>");
document.writeln("<th>Enabled</th>");
document.writeln("</tr>");
numTypes = plugin.length;
for (j = 0; j < numTypes; j++)
{
mimetype = plugin[j];
if (mimetype){
enabled = "No";
enabledPlugin = mimetype.enabledPlugin;
if (enabledPlugin && (enabledPlugin.name == plugin.name))
enabled = "Yes";
document.writeln("<tr align=center>");
document.writeln("<td>");
document.write(mimetype.type);
document.writeln("</td>");
document.writeln("<td>");
document.write(mimetype.description);
document.writeln("</td>");
document.writeln("<td>");
document.write(mimetype.suffixes);
document.writeln("</td>");
document.writeln("<td>");
document.writeln(enabled);
document.writeln("</td>");
document.writeln("</tr>");
}
}
document.write("</table>");
}
</SCRIPT>
</BODY>
</HTML>
Related examples in the same category