diff --git a/app/src/main/java/com/github/gotify/messages/Extras.java b/app/src/main/java/com/github/gotify/messages/Extras.java
index dcd68427..3e9b8cf2 100644
--- a/app/src/main/java/com/github/gotify/messages/Extras.java
+++ b/app/src/main/java/com/github/gotify/messages/Extras.java
@@ -18,4 +18,30 @@ public static boolean useMarkdown(Message message) {
 
         return "text/markdown".equals(((Map) display).get("contentType"));
     }
+
+    public static <T> T getNestedValue(Class<T> clazz, Message message, String... keys) {
+        return getNestedValue(clazz, message.getExtras(), keys);
+    }
+
+    public static <T> T getNestedValue(Class<T> clazz, Map<String, Object> extras, String... keys) {
+        Object value = extras;
+
+        for (String key : keys) {
+            if (value == null) {
+                return null;
+            }
+
+            if (!(value instanceof Map<?, ?>)) {
+                return null;
+            }
+
+            value = ((Map<?, ?>) value).get(key);
+        }
+
+        if (!clazz.isInstance(value)) {
+            return null;
+        }
+
+        return clazz.cast(value);
+    }
 }
diff --git a/app/src/main/java/com/github/gotify/service/WebSocketService.java b/app/src/main/java/com/github/gotify/service/WebSocketService.java
index 158eb371..b1af6921 100644
--- a/app/src/main/java/com/github/gotify/service/WebSocketService.java
+++ b/app/src/main/java/com/github/gotify/service/WebSocketService.java
@@ -9,6 +9,7 @@
 import android.content.IntentFilter;
 import android.graphics.Color;
 import android.net.ConnectivityManager;
+import android.net.Uri;
 import android.os.Build;
 import android.os.IBinder;
 import androidx.annotation.Nullable;
@@ -25,8 +26,10 @@
 import com.github.gotify.client.model.Message;
 import com.github.gotify.log.Log;
 import com.github.gotify.log.UncaughtExceptionHandler;
+import com.github.gotify.messages.Extras;
 import com.github.gotify.messages.MessagesActivity;
 import java.util.List;
+import java.util.Map;
 import java.util.concurrent.TimeUnit;
 import java.util.concurrent.atomic.AtomicInteger;
 
@@ -160,7 +163,8 @@ private void onGroupedMessages(List<Message> messages) {
                 NotificationSupport.ID.GROUPED,
                 getString(R.string.missed_messages),
                 getString(R.string.grouped_message, size),
-                highestPriority);
+                highestPriority,
+                null);
     }
 
     private void onMessage(Message message) {
@@ -169,7 +173,11 @@ private void onMessage(Message message) {
         }
         broadcast(message);
         showNotification(
-                message.getId(), message.getTitle(), message.getMessage(), message.getPriority());
+                message.getId(),
+                message.getTitle(),
+                message.getMessage(),
+                message.getPriority(),
+                message.getExtras());
     }
 
     private void broadcast(Message message) {
@@ -209,8 +217,21 @@ private void foreground(String message) {
         startForeground(NotificationSupport.ID.FOREGROUND, notification);
     }
 
-    private void showNotification(int id, String title, String message, long priority) {
-        Intent intent = new Intent(this, MessagesActivity.class);
+    private void showNotification(
+            int id, String title, String message, long priority, Map<String, Object> extras) {
+
+        Intent intent;
+
+        String url =
+                Extras.getNestedValue(String.class, extras, "client::notification", "click", "url");
+
+        if (url != null) {
+            intent = new Intent(Intent.ACTION_VIEW);
+            intent.setData(Uri.parse(url));
+        } else {
+            intent = new Intent(this, MessagesActivity.class);
+        }
+
         PendingIntent contentIntent =
                 PendingIntent.getActivity(this, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);