从Mozilla Firefox中的JavaScript代码运行exe

Question

I want to execute a .exe file via javascript, but ActiveX in Mozilla is not supported.

I read that it could be done via nslProcess so I tried the following:

var exe = Components.classes['@mozilla.org/file/local;1'].createInstance(Components.interfaces.nsILocalFile);
    exe.initWithPath("c:\\WINDOWS\\notepad.exe");
    alert("exe");
    var run = Components.classes['@mozilla.org/process/util;1'].createInstance(Components.interfaces.nsIProcess);
    run.init(exe);
    var parameters = [""];
    run.run(false, parameters,parameters.length);
      alert("in function RunBat");

}  

And got the following error:

TypeError: Components.classes is undefined.

What did I do wrong and are there any alternatives that are supported by the latest versions of Firefox?

PS I have all full access on localhost.

Update:
Can I create Firefox extension which get value of inputExePath field in simple webpage and run exe in that path?

Answer 1

无法通过在网页中运行的JavaScript访问Components.classes ，而只能通过在Firefox扩展中运行的JavaScript访问。