private void AddCurrentChromeURLtoPACCallback() { var curl = Util.Utils.GetChromeUrl(); if (!string.IsNullOrEmpty(curl)) { var rule = $"|{curl}"; Logging.Info("DetectURL:" + curl); _menuController.ShowBalloonTip(_controller.InsertUserRule(rule) ? I18N.GetString("user rule has been added") : I18N.GetString("user rule has been removed"), rule); return; } Logging.Info("Can not find any url"); }