diff --git a/lib/websocket.js b/lib/websocket.js
index 62ac48c..5e113ef 100644
--- a/lib/websocket.js
+++ b/lib/websocket.js
@@ -1,11 +1,15 @@
 // websocket.js
-// Copyright 2019-2025, Namhyeon Go <gnh1201@catswords.re.kr> and the WelsonJS contributors.
+// Namhyeon Go <gnh1201@catswords.re.kr> and the WelsonJS contributors.
 // SPDX-License-Identifier: GPL-3.0-or-later
 // https://github.com/gnh1201/welsonjs
 // 
-// references:
-// https://stackoverflow.com/questions/52783655/use-curl-with-chrome-remote-debugging
-// https://github.com/vi/websocat
+// Please Note:
+//   If you want more fine-grained control over WebSockets, please refer to the WebSocket implementation in the WelsonJS Launcher.
+//   This file exists for compatibility with previous versions.
+//
+// References:
+// * https://stackoverflow.com/questions/52783655/use-curl-with-chrome-remote-debugging
+// * https://github.com/vi/websocat
 // 
 var SHELL = require("lib/shell");
 var SYS = require("lib/system");
@@ -20,11 +24,16 @@ var WebsocketObject = function() {
         if (typeof(path) !== "undefined") {
             this._interface.setPrefix(path);
         } else {
-            var arch = SYS.getArch();
-            if(arch.indexOf("64") > -1) {
-                this._interface.setPrefix("bin\\x64\\websocat.x86_64-pc-windows-gnu.exe");
+            var default_websocat_path = SYS.getAppDataDir() + "\\websocat\\websocat.exe";
+            if (FILE.fileExists(default_websocat_path)) {
+                this._interface.setPrefix(default_websocat_path);
             } else {
-                this._interface.setPrefix("bin\\x86\\websocat.i686-pc-windows-gnu.exe");
+                var arch = SYS.getArch();
+                if(arch.indexOf("64") > -1) {
+                    this._interface.setPrefix("bin\\x64\\websocat.x86_64-pc-windows-gnu.exe");
+                } else {
+                    this._interface.setPrefix("bin\\x86\\websocat.i686-pc-windows-gnu.exe");
+                }
             }
         }
     };
@@ -67,7 +76,7 @@ var WebsocketObject = function() {
     this.create();
 };
 
-exports.VERSIONINFO = "Websocket Interface (websocket.js) version 0.2.3";
+exports.VERSIONINFO = "Websocket interface (websocket.js) version 0.2.4";
 exports.global = global;
 exports.require = global.require;