public function detectClientExtension()
    {
        // Check if FirePHP is installed on client via User-Agent header
        if (@preg_match_all('/\sFirePHP\/([\.\d]*)\s?/si',$this->getUserAgent(),$m) &&
           version_compare($m[1][0],'0.0.6','>=')) {
            return true;
        } else
        // Check if FirePHP is installed on client via X-FirePHP-Version header
        if (@preg_match_all('/^([\.\d]*)$/si',$this->getRequestHeader("X-FirePHP-Version"),$m) &&
           version_compare($m[1][0],'0.0.6','>=')) {
            return true;
        }
        return false;
    }