diff --git a/ArchiSteamFarm/ArchiWebHandler.cs b/ArchiSteamFarm/ArchiWebHandler.cs
index ae8cb1c37..0cfe7f7e5 100644
--- a/ArchiSteamFarm/ArchiWebHandler.cs
+++ b/ArchiSteamFarm/ArchiWebHandler.cs
@@ -76,7 +76,7 @@ namespace ArchiSteamFarm {
 
 		internal ArchiWebHandler(Bot bot) {
 			Bot = bot ?? throw new ArgumentNullException(nameof(bot));
-			WebBrowser = new WebBrowser(bot.ArchiLogger);
+			WebBrowser = new WebBrowser(bot.ArchiLogger, Program.GlobalConfig.WebProxy);
 		}
 
 		public void Dispose() {
diff --git a/ArchiSteamFarm/GlobalConfig.cs b/ArchiSteamFarm/GlobalConfig.cs
index 144f80711..8075bfe8c 100644
--- a/ArchiSteamFarm/GlobalConfig.cs
+++ b/ArchiSteamFarm/GlobalConfig.cs
@@ -23,6 +23,7 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using System.IO;
+using System.Net;
 using System.Threading;
 using System.Threading.Tasks;
 using ArchiSteamFarm.Localization;
@@ -120,6 +121,81 @@ namespace ArchiSteamFarm {
 		[JsonProperty(Required = Required.DisallowNull)]
 		internal ProtocolTypes SteamProtocols { get; private set; } = DefaultSteamProtocols;
 
+		internal WebProxy WebProxy { get; private set; }
+
+		[JsonProperty]
+		internal string WebProxyPassword {
+			get => WebProxyCredentials.Password;
+			set {
+				if (string.IsNullOrEmpty(value)) {
+					if (WebProxyCredentials == null) {
+						return;
+					}
+
+					WebProxyCredentials.Password = null;
+
+					if (!string.IsNullOrEmpty(WebProxyCredentials.UserName)) {
+						return;
+					}
+
+					WebProxyCredentials = null;
+					if (WebProxy != null) {
+						WebProxy.Credentials = null;
+					}
+
+					return;
+				}
+
+				if (WebProxyCredentials == null) {
+					WebProxyCredentials = new NetworkCredential();
+				}
+
+				WebProxyCredentials.Password = value;
+
+				if ((WebProxy != null) && (WebProxy.Credentials != WebProxyCredentials)) {
+					WebProxy.Credentials = WebProxyCredentials;
+				}
+			}
+		}
+
+		[JsonProperty]
+		internal string WebProxyUsername {
+			get => WebProxyCredentials.UserName;
+			set {
+				if (string.IsNullOrEmpty(value)) {
+					if (WebProxyCredentials == null) {
+						return;
+					}
+
+					WebProxyCredentials.UserName = null;
+
+					if (!string.IsNullOrEmpty(WebProxyCredentials.Password)) {
+						return;
+					}
+
+					WebProxyCredentials = null;
+					if (WebProxy != null) {
+						WebProxy.Credentials = null;
+					}
+
+					return;
+				}
+
+				if (WebProxyCredentials == null) {
+					WebProxyCredentials = new NetworkCredential();
+				}
+
+				WebProxyCredentials.UserName = value;
+
+				if ((WebProxy != null) && (WebProxy.Credentials != WebProxyCredentials)) {
+					WebProxy.Credentials = WebProxyCredentials;
+				}
+			}
+		}
+
+		private bool ShouldSerializeSensitiveDetails = true;
+		private NetworkCredential WebProxyCredentials;
+
 		[JsonProperty(PropertyName = SharedInfo.UlongCompatibilityStringPrefix + nameof(SteamOwnerID), Required = Required.DisallowNull)]
 		private string SSteamOwnerID {
 			get => SteamOwnerID.ToString();
@@ -133,6 +209,43 @@ namespace ArchiSteamFarm {
 			}
 		}
 
+		[JsonProperty(PropertyName = nameof(WebProxy))]
+		private string WebProxyText {
+			get => WebProxy?.Address.OriginalString;
+			set {
+				if (string.IsNullOrEmpty(value)) {
+					if (WebProxy != null) {
+						WebProxy = null;
+					}
+
+					return;
+				}
+
+				Uri uri;
+
+				try {
+					uri = new Uri(value);
+				} catch (UriFormatException e) {
+					ASF.ArchiLogger.LogGenericException(e);
+					return;
+				}
+
+				if (WebProxy == null) {
+					WebProxy = new WebProxy { BypassProxyOnLocal = true };
+				}
+
+				WebProxy.Address = uri;
+
+				if ((WebProxyCredentials != null) && (WebProxy.Credentials != WebProxyCredentials)) {
+					WebProxy.Credentials = WebProxyCredentials;
+				}
+			}
+		}
+
+		public bool ShouldSerializeWebProxyPassword() => ShouldSerializeSensitiveDetails;
+
+		public bool ShouldSerializeWebProxyUsername() => ShouldSerializeSensitiveDetails;
+
 		internal static GlobalConfig Load(string filePath) {
 			if (string.IsNullOrEmpty(filePath)) {
 				ASF.ArchiLogger.LogNullError(nameof(filePath));
diff --git a/ArchiSteamFarm/IPC.cs b/ArchiSteamFarm/IPC.cs
index 43e60bd13..536a6eb72 100644
--- a/ArchiSteamFarm/IPC.cs
+++ b/ArchiSteamFarm/IPC.cs
@@ -273,6 +273,16 @@ namespace ArchiSteamFarm {
 				return true;
 			}
 
+			if (jsonRequest.KeepSensitiveDetails) {
+				if (string.IsNullOrEmpty(jsonRequest.GlobalConfig.WebProxyPassword) && !string.IsNullOrEmpty(Program.GlobalConfig.WebProxyPassword)) {
+					jsonRequest.GlobalConfig.WebProxyPassword = Program.GlobalConfig.WebProxyPassword;
+				}
+
+				if (string.IsNullOrEmpty(jsonRequest.GlobalConfig.WebProxyUsername) && !string.IsNullOrEmpty(Program.GlobalConfig.WebProxyUsername)) {
+					jsonRequest.GlobalConfig.WebProxyUsername = Program.GlobalConfig.WebProxyUsername;
+				}
+			}
+
 			string filePath = Path.Combine(SharedInfo.ConfigDirectory, SharedInfo.GlobalConfigFileName);
 
 			if (!await GlobalConfig.Write(filePath, jsonRequest.GlobalConfig).ConfigureAwait(false)) {
@@ -412,15 +422,15 @@ namespace ArchiSteamFarm {
 			string botName = WebUtility.UrlDecode(arguments[argumentsIndex]);
 
 			if (jsonRequest.KeepSensitiveDetails && Bot.Bots.TryGetValue(botName, out Bot bot)) {
-				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamLogin)) {
+				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamLogin) && !string.IsNullOrEmpty(bot.BotConfig.SteamLogin)) {
 					jsonRequest.BotConfig.SteamLogin = bot.BotConfig.SteamLogin;
 				}
 
-				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamParentalPIN)) {
+				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamParentalPIN) && !string.IsNullOrEmpty(bot.BotConfig.SteamParentalPIN)) {
 					jsonRequest.BotConfig.SteamParentalPIN = bot.BotConfig.SteamParentalPIN;
 				}
 
-				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamPassword)) {
+				if (string.IsNullOrEmpty(jsonRequest.BotConfig.SteamPassword) && !string.IsNullOrEmpty(bot.BotConfig.SteamPassword)) {
 					jsonRequest.BotConfig.SteamPassword = bot.BotConfig.SteamPassword;
 				}
 			}
@@ -1172,6 +1182,9 @@ namespace ArchiSteamFarm {
 			internal readonly GlobalConfig GlobalConfig;
 #pragma warning restore 649
 
+			[JsonProperty(Required = Required.DisallowNull)]
+			internal readonly bool KeepSensitiveDetails = true;
+
 			// Deserialized from JSON
 			private ASFRequest() { }
 		}
diff --git a/ArchiSteamFarm/Program.cs b/ArchiSteamFarm/Program.cs
index 285da8491..5b98d0984 100644
--- a/ArchiSteamFarm/Program.cs
+++ b/ArchiSteamFarm/Program.cs
@@ -346,7 +346,7 @@ namespace ArchiSteamFarm {
 			}
 
 			WebBrowser.Init();
-			WebBrowser = new WebBrowser(ASF.ArchiLogger, true);
+			WebBrowser = new WebBrowser(ASF.ArchiLogger, GlobalConfig.WebProxy, true);
 
 			if (GlobalConfig.IPC && (GlobalConfig.IPCPrefixes.Count > 0)) {
 				IPC.Start(GlobalConfig.IPCPrefixes);
diff --git a/ArchiSteamFarm/WebBrowser.cs b/ArchiSteamFarm/WebBrowser.cs
index 59131c0c7..d9a52541c 100644
--- a/ArchiSteamFarm/WebBrowser.cs
+++ b/ArchiSteamFarm/WebBrowser.cs
@@ -45,7 +45,7 @@ namespace ArchiSteamFarm {
 		private readonly ArchiLogger ArchiLogger;
 		private readonly HttpClient HttpClient;
 
-		internal WebBrowser(ArchiLogger archiLogger, bool extendedTimeout = false) {
+		internal WebBrowser(ArchiLogger archiLogger, IWebProxy webProxy = null, bool extendedTimeout = false) {
 			ArchiLogger = archiLogger ?? throw new ArgumentNullException(nameof(archiLogger));
 
 			HttpClientHandler httpClientHandler = new HttpClientHandler {
@@ -53,7 +53,8 @@ namespace ArchiSteamFarm {
 				AutomaticDecompression = DecompressionMethods.Deflate | DecompressionMethods.GZip,
 				CookieContainer = CookieContainer,
 				MaxConnectionsPerServer = MaxConnections,
-				UseProxy = false
+				Proxy = webProxy,
+				UseProxy = webProxy != null
 			};
 
 			HttpClient = new HttpClient(httpClientHandler) { Timeout = TimeSpan.FromSeconds(extendedTimeout ? ExtendedTimeoutMultiplier * Program.GlobalConfig.ConnectionTimeout : Program.GlobalConfig.ConnectionTimeout) };
diff --git a/ArchiSteamFarm/config/ASF.json b/ArchiSteamFarm/config/ASF.json
index 50df6800a..a06da3c1b 100644
--- a/ArchiSteamFarm/config/ASF.json
+++ b/ArchiSteamFarm/config/ASF.json
@@ -26,5 +26,8 @@
 	"SteamProtocols": 3,
 	"UpdateChannel": 1,
 	"UpdatePeriod": 24,
-	"WebLimiterDelay": 200
+	"WebLimiterDelay": 200,
+	"WebProxy": null,
+	"WebProxyPassword": null,
+	"WebProxyUsername": null
 }
\ No newline at end of file