function cmd_save_passwd(){
  CmdUtils.savePassword({
    name:"password saver",
    username: "else",
    password: "if153cr3t"
  });
  displayMessage("Saved!");
}

function cmd_retrieve_passwd(){
  var logins = CmdUtils.retrieveLogins("password saver")
  CmdUtils.log(logins);
  displayMessage(logins[0].username);
  displayMessage(logins[0].password);
}