C#

 public String FaviconPath(csExWB.cEXWB web)
        {
            string Host = web.LocationUrl;
            IHTMLElementCollection collect = web.GetElementsByTagName(true, "link");

            foreach (IHTMLElement element in collect)
            {
                if (element.getAttribute("rel", 2).ToString().ToLower() == "shortcut icon" ||
                     element.getAttribute("rel", 2).ToString().ToLower() == "icon" ||
                    element.getAttribute("type", 2).ToString().ToLower() == "image/x-icon")
                {
                    if (element.getAttribute("href", 2) != null)
                    {
                        return element.getAttribute("href", 2).ToString().ToLower();
                    }
                }
            }
            if (Host.EndsWith(".com/") || Host.EndsWith(".net/"))
            {
                return Host + "favicon.ico";
            }
            return null;
        }
public Image SiteFavicon(csExWB.cEXWB web)
        {
            string iconPath = FaviconPath(web);

            Stream myStream = null;

            WebRequest requestImg = WebRequest.Create(FaviconPath(web));

            requestImg.Timeout = 10000;

            WebResponse response = requestImg.GetResponse();

            if (response.ContentLength > 0)
            {
                myStream = response.GetResponseStream();
            }

            Image i;
            i = Image.FromStream(myStream);
            Program.Cache.Insert(FaviconPath(web), i, null, Cache.NoAbsoluteExpiration, TimeSpan.FromMinutes( 60 ));
            if (i != null)
                return i;
            else
                return Phoenix_Explorer.Properties.Resources.defaultpic;

        }