diff --git a/android/brave_java_resources.gni b/android/brave_java_resources.gni
index eb4977560a94..58ac8f84e3a2 100644
--- a/android/brave_java_resources.gni
+++ b/android/brave_java_resources.gni
@@ -382,6 +382,7 @@ brave_java_resources = [
   "java/res/drawable/crypto_wallet_hollow_button.xml",
   "java/res/drawable/crypto_wallet_onboarding_blue_button.xml",
   "java/res/drawable/custodian_text_background.xml",
+  "java/res/drawable/dapps_permission_dialog_background.xml",
   "java/res/drawable/default_dot.xml",
   "java/res/drawable/default_indicator.xml",
   "java/res/drawable/ellipse_217.xml",
diff --git a/android/java/org/chromium/chrome/browser/crypto_wallet/permission/BraveDappPermissionPromptDialog.java b/android/java/org/chromium/chrome/browser/crypto_wallet/permission/BraveDappPermissionPromptDialog.java
index a5604afadb80..13556a6474a7 100644
--- a/android/java/org/chromium/chrome/browser/crypto_wallet/permission/BraveDappPermissionPromptDialog.java
+++ b/android/java/org/chromium/chrome/browser/crypto_wallet/permission/BraveDappPermissionPromptDialog.java
@@ -10,6 +10,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.ViewParent;
+import android.view.Window;
 import android.widget.ImageView;
 import android.widget.TextView;
 
@@ -60,6 +61,7 @@ public class BraveDappPermissionPromptDialog
     private final ModalDialogManager mModalDialogManager;
     private final int mCoinType;
     private final Context mContext;
+    private final Window mWindow;
     private long mNativeDialogController;
     private PropertyModel mPropertyModel;
     private String mFavIconURL;
@@ -85,13 +87,13 @@ private static BraveDappPermissionPromptDialog create(
 
     public BraveDappPermissionPromptDialog(
             long nativeDialogController,
-            WindowAndroid windowAndroid,
+            @NonNull WindowAndroid windowAndroid,
             String favIconURL,
             @CoinType.EnumType int coinType) {
         mNativeDialogController = nativeDialogController;
         mFavIconURL = favIconURL;
         mContext = windowAndroid.getActivity().get();
-
+        mWindow = windowAndroid.getWindow();
         mModalDialogManager = windowAndroid.getModalDialogManager();
         mCoinType = coinType;
         mMojoServicesClosed = false;
@@ -113,7 +115,7 @@ public BraveDappPermissionPromptDialog(
     void show() {
         View customView =
                 LayoutInflaterUtils.inflate(
-                        mContext, R.layout.brave_permission_prompt_dialog, null);
+                        mWindow, R.layout.brave_permission_prompt_dialog, null, false);
 
         mFavIconImage = customView.findViewById(R.id.favicon);
         mCvFavContainer = customView.findViewById(R.id.permission_prompt_fav_container);
@@ -142,7 +144,7 @@ void show() {
                                         R.string.permissions_connect_brave_wallet_back_button_text))
                         .with(ModalDialogProperties.FILTER_TOUCH_FOR_SECURITY, true)
                         .build();
-        mModalDialogManager.showDialog(mPropertyModel, ModalDialogType.APP);
+        mModalDialogManager.showDialog(mPropertyModel, ModalDialogType.TAB);
         initKeyringService();
         try {
             BraveActivity activity = BraveActivity.getBraveActivity();
@@ -160,7 +162,7 @@ void show() {
                 mPermissionDialogPositiveButton.setEnabled(false);
             }
         } catch (BraveActivity.BraveActivityNotFoundException e) {
-            Log.e(TAG, "show " + e);
+            Log.e(TAG, "show", e);
         }
         initAccounts();
     }
@@ -172,7 +174,7 @@ int getPermissionLifetimeOption() {
 
     @NonNull
     private ViewGroup getPermissionModalViewContainer(@NonNull View customView) {
-        ViewParent viewParent = customView.getParent();
+        ViewParent viewParent = (ViewParent) customView;
         while (viewParent.getParent() != null) {
             viewParent = viewParent.getParent();
             if (viewParent instanceof ModalDialogView) {
diff --git a/android/java/res/drawable/dapps_permission_dialog_background.xml b/android/java/res/drawable/dapps_permission_dialog_background.xml
new file mode 100644
index 000000000000..eb21822f36e3
--- /dev/null
+++ b/android/java/res/drawable/dapps_permission_dialog_background.xml
@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--* Copyright (c) 2025 The Brave Authors. All rights reserved.
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/. -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="@color/brave_wallet_dn_panel_bg" />
+    <corners
+        android:topLeftRadius="24dp"
+        android:topRightRadius="24dp"
+        />
+</shape>
diff --git a/android/java/res/layout/brave_permission_prompt_dialog.xml b/android/java/res/layout/brave_permission_prompt_dialog.xml
index cc1bf369d329..0e4beb9332ff 100644
--- a/android/java/res/layout/brave_permission_prompt_dialog.xml
+++ b/android/java/res/layout/brave_permission_prompt_dialog.xml
@@ -8,7 +8,7 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     style="@style/AlertDialogContent"
-    android:background="@color/brave_wallet_dn_panel_bg"
+    android:background="@drawable/dapps_permission_dialog_background"
     android:gravity="start">
 
     <TextView