public static function getClientConfigUrl($extraParameters = array()){
        $context = \Context::getInstance();
        $clientConfigParams = [
            'extension' => $context->getExtensionName(),
            'module'    => $context->getModuleName(),
            'action'    => $context->getActionName()
        ];

        return _url('config', 'ClientConfig', 'tao', array_merge($clientConfigParams, $extraParameters));
    }