diff --git a/lib/widgets/chat_page/html/mention_chip.dart b/lib/widgets/chat_page/html/mention_chip.dart
index f8fdab1..e2c5003 100644
--- a/lib/widgets/chat_page/html/mention_chip.dart
+++ b/lib/widgets/chat_page/html/mention_chip.dart
@@ -15,9 +15,11 @@ class MentionChip extends StatelessWidget {
       ),
     ),
     backgroundColor: Theme.of(context).colorScheme.primary,
-    onPressed: () {
-      // TODO: Open room or join room dialog, or user popover
-      showAboutDialog(context: context);
-    },
+    onPressed: () => showDialog(
+      context: context,
+      builder: (_) => Dialog(
+        child: Text("TODO: Open room or join room dialog, or user popover"),
+      ), // TODO
+    ),
   );
 }
diff --git a/lib/widgets/chat_page/room_chat.dart b/lib/widgets/chat_page/room_chat.dart
index 4a7f374..0d57663 100644
--- a/lib/widgets/chat_page/room_chat.dart
+++ b/lib/widgets/chat_page/room_chat.dart
@@ -500,9 +500,14 @@ class RoomChat extends HookConsumerWidget {
                                           required bool isSentByMe,
                                           MessageGroupStatus? groupStatus,
                                         }) => InkWell(
-                                          onTap: () => showAboutDialog(
+                                          onTap: () => showDialog(
                                             context: context,
-                                          ), // TODO: Download
+                                            builder: (_) => Dialog(
+                                              child: Text(
+                                                "TODO: Download Attachments", // TODO
+                                              ),
+                                            ),
+                                          ),
                                           child: FlyerChatFileMessage(
                                             topWidget: TopWidget(
                                               message,
diff --git a/lib/widgets/chat_page/top_widget.dart b/lib/widgets/chat_page/top_widget.dart
index 733dcc7..7831cb9 100644
--- a/lib/widgets/chat_page/top_widget.dart
+++ b/lib/widgets/chat_page/top_widget.dart
@@ -51,8 +51,12 @@ class TopWidget extends ConsumerWidget {
           return Padding(
             padding: EdgeInsets.only(bottom: 12),
             child: InkWell(
-              // TODO: Scroll to original message
-              onTap: () => showAboutDialog(context: context),
+              onTap: () => showDialog(
+                context: context,
+                builder: (_) => Dialog(
+                  child: Text("TODO: Scroll to original message"),
+                ), // TODO
+              ),
               child: Quoted(
                 Row(
                   mainAxisSize: MainAxisSize.min,
@@ -91,8 +95,11 @@ class TopWidget extends ConsumerWidget {
           groupStatus?.isFirst != false ||
           message.metadata?["reply"] != null)
         InkWell(
-          onTap: () =>
-              showAboutDialog(context: context), // TODO: Show user profile
+          onTap: () => showDialog(
+            context: context,
+            builder: (_) =>
+                Dialog(child: Text("TODO: Show user profile")), // TODO
+          ),
           child: Row(
             mainAxisSize: MainAxisSize.min,
             spacing: 8,