AddonSDKのコードをScratchpad等から使う

s.js

var { Loader } = Components.utils.import("resource://gre/modules/commonjs/toolkit/loader.js", {});

var loader = Loader.Loader({
  modules: {
    "toolkit/loader": Loader
  },
  paths: {
    "devtools": "resource:///modules/devtools/",
    "scriptish/": "resource://scriptish/commonjs/",
    "pathfinder/": "resource://scriptish/pathfinder/",
    "sdk/": "resource://gre/modules/commonjs/sdk/",
    "": "resource://gre/modules/commonjs/"
  },
  rootURI: '',
  metadata: {
    'permissions': {
      'private-browsing': true
    }
  },
  resolve: function(id, base) {
    if (id == "chrome" || id.startsWith("@"))
      return id;
    return Loader.resolve(id, base);
  }
});

// fake requirer uri scriptish:// (it's used for relative requires and error messages)
var module = Loader.Module("main", "scriptish://");
var jetpack = Loader.Require(loader, module);
function descriptor(object) {
  let value = {};
  Object.getOwnPropertyNames(object).forEach(function(name) {
    value[name] = Object.getOwnPropertyDescriptor(object, name)
  });
  return value;
}
var jpGlobals = jetpack('sdk/system/globals');
Object.defineProperties(loader.globals, descriptor(jpGlobals));

// https://bitbucket.org/dnelson/scriptish/src/2a9743e1793674b63096074ac5b59bce7c2968ed/extension/modules/constants.js?at=default
jetpack("sdk/tabs").activeTab.attach({
    contentScript: "alert(1);"
});