Execute JS :: Firefox Add-onsを使って叩くよ。 var Process = function (){ this.initialize.apply(this, arguments) }; Process.prototype = { initialize: function (execPath){ this.exec = new File(execPath); this.tmp = File.prototype.createTemp(); this.process = Components.classes["@mozilla.org/process/util;1"] .createInstance(Components.interfaces.nsIProcess); this.process.init(this.exec.file); }, run: functio