public void AddHeaders(ref HttpWebRequest req)
{
req.UserAgent = UserAgent;
//req.Headers.Add("Origin", req.RequestUri.GetLeftPart(UriPartial.Authority));
req.Referer = Referer;
req.Host = req.RequestUri.Host;
//Console.WriteLine(Cookies.GetSerialized());
lock (Cookies)
req.Headers.Add("Cookie", Cookies.GetSerialized());
req.Timeout = int.MaxValue;
req.Headers.Add("DNT", "1");
req.Headers.Add("Sec-Fetch-Mode", "no-cors");
req.Headers.Add("Sec-Fetch-Site", "cross-site");
}