text: pref ('toolkit.defaultChromeURI', 'chrome://gom/content/gom.xul');
  
  pref("xpinstall.dialog.confirm", "chrome://mozapps/content/xpinstall/xpinstallConfirm.xul");
  pref("xpinstall.dialog.progress.skin", "chrome://mozapps/content/extensions/extensions.xul?type=themes");
  pref("xpinstall.dialog.progress.chrome", "chrome://mozapps/content/extensions/extensions.xul?type=extensions");
  pref("xpinstall.dialog.progress.type.skin", "Extension:Manager-themes");
  pref("xpinstall.dialog.progress.type.chrome", "Extension:Manager-extensions");
  pref("extensions.update.enabled", true);
  pref("extensions.update.interval", 86400);
  pref("extensions.dss.enabled", false);
  pref("extensions.dss.switchPending", false);
  pref("extensions.ignoreMTimeChanges", false);
  pref("extensions.logging.enabled", false);
  pref("general.skins.selectedSkin", "classic/1.0");
  // NB these point at AMO
  pref("extensions.update.url", "chrome://mozapps/locale/extensions/extensions.properties");
  pref("extensions.getMoreExtensionsURL", "chrome://mozapps/locale/extensions/extensions.properties");
  pref("extensions.getMoreThemesURL", "chrome://mozapps/locale/extensions/extensions.properties");
  