Test bootstrap.js for RestartlessMenuItems.js at https://github.com/protz/thunderbird-stdlib/pull/4/files

bootstrap.js

const Cc = Components.classes;
const Ci = Components.interfaces;
const Cu = Components.utils;

Components.utils.import('resource://gre/modules/XPCOMUtils.jsm');
Components.utils.import('resource://gre/modules/Services.jsm');

function startup(aData, aReason) {
  var fileuri = Services.io.newFileURI(aData.installPath);
  if (!aData.installPath.isDirectory())
    fileuri = Services.io.newURI('jar:' + fileuri.spec + '!/', null, null);
  Services.io.getProtocolHandler('resource').QueryInterface(Ci.nsIResProtocolHandler).setSubstitution('rrmenuitems', fileuri);
  Components.utils.import('resource://rrmenuitems/RestartlessMenuItems.js');
  RestartlessMenuItems.add({label: "try1:config", id: "RRMenuitem1", url: "about:config"});
  RestartlessMenuItems.add({label: "try2:buildconfig", id: "RRMenuitem2", url: "about:buildconfig"});
  RestartlessMenuItems.add({label: "try3:console log", id: "RRMenuitem3", 
    onCommand: function () {Cu.reportError("Hi!");}, onUnload: function () { Cu.reportError("Bye!");}
  });
  RestartlessMenuItems.add({label: "try4:remove 2", id: "RRMenuitem4", 
    onCommand: function () {RestartlessMenuItems.remove({id: "RRMenuitem2"})}, onUnload: function () { Cu.reportError("Bye!4");}
  });
  RestartlessMenuItems.add({label: "try5:support-iconed", id: "RRMenuitem5", url: "about:support", image: 'chrome://mozapps/skin/extensions/category-plugins.png'
  });
}

function shutdown(aData, aReason) {
  if (aReason == APP_SHUTDOWN) {
  } else {
    Components.utils.import('resource://rrmenuitems/RestartlessMenuItems.js');
    RestartlessMenuItems.removeAll();
  }
  Services.io.getProtocolHandler('resource').QueryInterface(Ci.nsIResProtocolHandler).setSubstitution('rrmenuitems', null);
}
function install(aData, aReason) { }
function uninstall(aData, aReason) { }