diff --git a/examples/src/main/java/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.java b/examples/src/main/java/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.java
new file mode 100644
index 00000000..83c2bd7e
--- /dev/null
+++ b/examples/src/main/java/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.java
@@ -0,0 +1,150 @@
+/*
+ *  Copyright 2025, TeamDev. All rights reserved.
+ *
+ *  Redistribution and use in source and/or binary forms, with or without
+ *  modification, must retain the above copyright notice and the following
+ *  disclaimer.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package com.teamdev.jxbrowser.examples;
+
+import static com.teamdev.jxbrowser.engine.RenderingMode.HARDWARE_ACCELERATED;
+
+import com.teamdev.jxbrowser.browser.callback.InjectJsCallback;
+import com.teamdev.jxbrowser.engine.Engine;
+import com.teamdev.jxbrowser.js.JsAccessible;
+import com.teamdev.jxbrowser.js.JsObject;
+import com.teamdev.jxbrowser.view.swing.BrowserView;
+import java.awt.BorderLayout;
+import java.awt.event.WindowAdapter;
+import java.awt.event.WindowEvent;
+import java.net.URL;
+import javax.swing.JFrame;
+import javax.swing.SwingUtilities;
+import javax.swing.WindowConstants;
+
+/**
+ * This example demonstrates how to intercept web socket data by using JS-Java
+ * bridget capabilities.
+ */
+public final class WebSocketDataInterceptor {
+
+    private static final String JAVA_SCRIPT = """
+            var oldSocket = window.WebSocket;
+            window.WebSocket = function (url) {
+                    var socket = new oldSocket(url);
+                    socket.onopen = () => {
+                        window.webSocketCallback.socketOpened(socket);
+                        this.onopen();
+                    };
+                    socket.onmessage = (message) => {
+                        window.webSocketCallback.messageReceived(socket,message.data);
+                        this.onmessage(message);
+                    };
+                    var onclose = socket.onclose;
+                    socket.onclose = (closeEvent) => {
+                        this.onclose();
+                        window.webSocketCallback.socketClosed(closeEvent);
+                        this.close(closeEvent);
+                    };
+                    this.close = (event) => {
+                        window.webSocketCallback.socketClosed(event);
+                        socket.close();
+                    };
+                    this.send = (data) => {
+                        window.webSocketCallback.beforeSendData(socket,data);
+                        socket.send(data);
+                    };
+                };""";
+
+    private static String getUrl() {
+        ClassLoader classLoader = WebSocketDataInterceptor.class.getClassLoader();
+        if (classLoader != null) {
+            URL resource = classLoader.getResource("echo.html");
+            if (resource != null) {
+                return resource.toString();
+            }
+        }
+        throw new IllegalArgumentException("Resource not found: echo.html");
+    }
+
+    public static void main(String[] args) {
+        var engine = Engine.newInstance(HARDWARE_ACCELERATED);
+        var browser = engine.newBrowser();
+        browser.set(InjectJsCallback.class, params -> {
+            var frame = params.frame();
+            JsObject jsObject = frame.executeJavaScript("window");
+            if (jsObject != null) {
+                jsObject.putProperty("webSocketCallback",
+                        new WebSocketCallback());
+            }
+            frame.executeJavaScript(JAVA_SCRIPT);
+            return InjectJsCallback.Response.proceed();
+        });
+
+        SwingUtilities.invokeLater(() -> {
+            var view = BrowserView.newInstance(browser);
+
+            var frame = new JFrame("Web socket data interceptor");
+            frame.addWindowListener(new WindowAdapter() {
+                @Override
+                public void windowClosing(WindowEvent e) {
+                    engine.close();
+                }
+            });
+            frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
+            frame.add(view, BorderLayout.CENTER);
+            frame.setSize(700, 500);
+            frame.setLocationRelativeTo(null);
+            frame.setVisible(true);
+        });
+
+        browser.navigation().loadUrlAndWait(getUrl());
+    }
+
+    /**
+     * A JS-accessible class used as a web socket event listener in JS.
+     *
+     * <p>The class is marked with the {@code @JsAccessible} annotation to tell
+     * JavaScript that all public methods of the injected object can be invoked
+     * from the JavaScript side.
+     *
+     * <p>Please note, only public classes and static nested classes can be
+     * injected into JavaScript.
+     */
+    @JsAccessible
+    public final static class WebSocketCallback {
+
+        @SuppressWarnings("unused") // To be called from JavaScript.
+        public void socketClosed(JsObject closeEvent) {
+            System.out.println("WebSocketCallback.socketClosed");
+        }
+
+        @SuppressWarnings("unused") // To be called from JavaScript.
+        public void messageReceived(JsObject socket, Object data) {
+            System.out.println("WebSocketCallback.messageReceived: " + data);
+        }
+
+        @SuppressWarnings("unused") // To be called from JavaScript.
+        public void socketOpened(JsObject socket) {
+            System.out.println("WebSocketCallback.socketOpened");
+        }
+
+        @SuppressWarnings("unused") // To be called from JavaScript.
+        public void beforeSendData(JsObject socket, Object data) {
+            System.out.println("WebSocketCallback.beforeSendData: " + data);
+        }
+    }
+}
diff --git a/examples/src/main/kotlin/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.kt b/examples/src/main/kotlin/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.kt
new file mode 100644
index 00000000..bcb7d519
--- /dev/null
+++ b/examples/src/main/kotlin/com/teamdev/jxbrowser/examples/WebSocketDataInterceptor.kt
@@ -0,0 +1,125 @@
+/*
+ *  Copyright 2025, TeamDev. All rights reserved.
+ *
+ *  Redistribution and use in source and/or binary forms, with or without
+ *  modification, must retain the above copyright notice and the following
+ *  disclaimer.
+ *
+ *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ *  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+package com.teamdev.jxbrowser.examples
+
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.ui.window.singleWindowApplication
+import com.teamdev.jxbrowser.browser.callback.InjectJsCallback
+import com.teamdev.jxbrowser.dsl.Engine
+import com.teamdev.jxbrowser.dsl.browser.navigation
+import com.teamdev.jxbrowser.dsl.register
+import com.teamdev.jxbrowser.engine.RenderingMode
+import com.teamdev.jxbrowser.js.JsAccessible
+import com.teamdev.jxbrowser.js.JsObject
+import com.teamdev.jxbrowser.view.compose.BrowserView
+
+/**
+ * This example demonstrates how to intercept web socket data by using JS-Kotlin
+ * bridget capabilities.
+ */
+fun main() {
+    val engine = Engine(RenderingMode.OFF_SCREEN)
+    val browser = engine.newBrowser()
+    browser.register(InjectJsCallback { params ->
+        val frame = params.frame()
+        val jsWindow = frame.executeJavaScript<JsObject>("window")!!
+        jsWindow.putProperty("webSocketCallback", WebSocketCallback())
+        frame.executeJavaScript<Any>(JAVA_SCRIPT)
+        InjectJsCallback.Response.proceed()
+    })
+    singleWindowApplication(title = "Web socket data interceptor") {
+        BrowserView(browser)
+        LaunchedEffect(Unit) {
+            browser.navigation.loadUrlAndWait(getUrl())
+        }
+    }
+}
+
+private fun getUrl(): String {
+    val classLoader = WebSocketDataInterceptor::class.java.classLoader
+    val resource = classLoader.getResource("echo.html")
+    if (resource != null) {
+        return resource.toString()
+    }
+    throw IllegalArgumentException("Resource not found: echo.html")
+}
+
+/**
+ * A JS-accessible class used as web socket events listener in JS.
+ *
+ * The class is marked with [JsAccessible] annotation to tell JavaScript
+ * that all public methods of the injected object can be invoked from
+ * the JavaScript side.
+ *
+ * Please note, only public classes and static nested classes can be injected
+ * into JavaScript.
+ */
+@JsAccessible
+class WebSocketCallback {
+
+    @Suppress("unused") // To be called from JavaScript.
+    fun socketClosed(closeEvent: JsObject?) {
+        println("WebSocketCallback.socketClosed: $closeEvent")
+    }
+
+    @Suppress("unused") // To be called from JavaScript.
+    fun messageReceived(socket: JsObject?, data: Any) {
+        println("WebSocketCallback.messageReceived: $socket $data")
+    }
+
+    @Suppress("unused") // To be called from JavaScript.
+    fun socketOpened(socket: JsObject?) {
+        println("WebSocketCallback.socketOpened : $socket")
+    }
+
+    @Suppress("unused") // To be called from JavaScript.
+    fun beforeSendData(socket: JsObject?, data: Any) {
+        println("WebSocketCallback.beforeSendData: $socket $data")
+    }
+}
+
+private val JAVA_SCRIPT = """
+    var oldSocket = window.WebSocket;
+    window.WebSocket = function (url) {
+            var socket = new oldSocket(url);
+            socket.onopen = () => {
+                window.webSocketCallback.socketOpened(socket);
+                this.onopen();
+            };
+            socket.onmessage = (message) => {
+                window.webSocketCallback.messageReceived(socket,message.data);
+                this.onmessage(message);
+            };
+            var onclose = socket.onclose;
+            socket.onclose = (closeEvent) => {
+                this.onclose();
+                window.webSocketCallback.socketClosed(closeEvent);
+                this.close(closeEvent);
+            };
+            this.close = (event) => {
+                window.webSocketCallback.socketClosed(event);
+                socket.close();
+            };
+            this.send = (data) => {
+                window.webSocketCallback.beforeSendData(socket,data);
+                socket.send(data);
+            };
+        };
+""".trimIndent()
diff --git a/examples/src/main/resources/echo.html b/examples/src/main/resources/echo.html
new file mode 100644
index 00000000..539c9a22
--- /dev/null
+++ b/examples/src/main/resources/echo.html
@@ -0,0 +1,78 @@
+<!--
+  ~ Copyright 2025, TeamDev. All rights reserved.
+  ~  
+  ~  Redistribution and use in source and/or binary forms, with or without
+  ~  modification, must retain the above copyright notice and the following
+  ~  disclaimer.
+  ~  
+  ~  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+  ~  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+  ~  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+  ~  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+  ~  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+  ~  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+  ~  LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+  ~  DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+  ~  THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+  ~  (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+  ~  OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+  -->
+
+<!DOCTYPE html>
+
+<html lang="en" xmlns="http://www.w3.org/1999/xhtml">
+<head>
+  <meta charset="utf-8"/>
+  <title></title>
+</head>
+<body>
+<script>
+  var exampleSocket;
+
+  const showElement = (e, ok) => e.style.display = 'block';
+  const hideElement = (e, ok) => e.style.display = 'none';
+  function connectSocket() {
+      var wsurl = document.getElementById("wsurl").value;
+      exampleSocket = new WebSocket(
+          wsurl
+      );
+      exampleSocket.onmessage = (event) => {
+          document.getElementById("consoleLog").innerText = event.data;
+      };
+      hideElement(document.getElementById("not-connected"));
+      showElement(document.getElementById("connected"));
+  }
+
+  function sendMessage() {
+      exampleSocket.send(document.getElementById("message").value);
+  }
+
+  function disconnectSocket() {
+      exampleSocket.close();
+      showElement(document.getElementById("not-connected"));
+      hideElement(document.getElementById("connected"));
+  }
+
+</script>
+<div class="px-4 py-5 sm:p-6">
+  <h3>Enter WebSocket URL and click "Connect"</h3>
+  <form>
+    <div id="not-connected">
+      <label for="wsurl"></label><input name="wsurl" id="wsurl" placeholder="wss://" value="wss://ws.postman-echo.com/raw">
+      <button type="button" id="connect" onclick="connectSocket()">Connect</button>
+    </div>
+    <div id="connected">
+      <label for="message"></label><input name="message" id="message" value="Hello world!">
+      <button type="button" id="send" onclick="sendMessage()">Send</button>
+      <button type="button" id="disconnect" onclick="disconnectSocket()">Disconnect</button>
+    </div>
+  </form>
+  <div>
+    <pre id="consoleLog" style="height: 350px; overflow-y: scroll;">- Connection log will appear here</pre>
+  </div>
+</div>
+<script>
+  hideElement(document.getElementById("connected"));
+</script>
+</body>
+</html>