Application.ApplicationExit += StopFiddler;

            FiddlerApplication.BeforeRequest += BeforeRequest;
            FiddlerApplication.BeforeResponse += BeforeResponse;

            FiddlerCoreStartupSettings startupSettings =
                new FiddlerCoreStartupSettingsBuilder()
                    .ListenOnPort(8888)
                    .RegisterAsSystemProxy()
                    .DecryptSSL()
                    .AllowRemoteClients()
                    //.ChainToUpstreamGateway()
                    //.MonitorAllConnections()
                    //.HookUsingPACFile()
                    //.CaptureLocalhostTraffic()
                    //.CaptureFTP()
                    //.OptimizeThreadPool()
                    //.SetUpstreamGatewayTo("http=CorpProxy:80;https=SecureProxy:443;ftp=ftpGW:20")
                    .Build();

            FiddlerApplication.Startup(startupSettings);