diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 0bf3e078d..e9bcc3f1c 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -103,6 +103,15 @@
             <intent-filter>
                 <action android:name="android.intent.action.SHOW_APP_INFO" />
             </intent-filter>
+        </activity>
+
+        <!-- Confirmation gate for external app-listing deep links (market:// & play.google.com) -->
+        <activity
+            android:name=".DeepLinkConfirmActivity"
+            android:excludeFromRecents="true"
+            android:exported="true"
+            android:launchMode="singleTop"
+            android:theme="@style/AppTheme.Translucent.Transparent">
             <intent-filter>
                 <action android:name="android.intent.action.VIEW" />
 
@@ -121,7 +130,6 @@
                 <data android:scheme="https" />
                 <data android:host="market.android.com" />
                 <data android:host="play.google.com" />
-                <data android:host="play.google.com" />
             </intent-filter>
         </activity>
 
diff --git a/app/src/main/java/com/aurora/store/ComposeActivity.kt b/app/src/main/java/com/aurora/store/ComposeActivity.kt
index b98e6b6af..5ca6de392 100644
--- a/app/src/main/java/com/aurora/store/ComposeActivity.kt
+++ b/app/src/main/java/com/aurora/store/ComposeActivity.kt
@@ -152,7 +152,7 @@ class ComposeActivity : FragmentActivity() {
     }
 
     private fun resolveStartDestination(): Screen {
-        // Parcel-based navigation (e.g. from NotificationUtil)
+        // Parcel-based navigation (e.g. from NotificationUtil or DeepLinkConfirmActivity)
         IntentCompat.getParcelableExtra(intent, Screen.PARCEL_KEY, Screen::class.java)
             ?.let { return it }
 
diff --git a/app/src/main/java/com/aurora/store/DeepLinkConfirmActivity.kt b/app/src/main/java/com/aurora/store/DeepLinkConfirmActivity.kt
new file mode 100644
index 000000000..49ef5f3b4
--- /dev/null
+++ b/app/src/main/java/com/aurora/store/DeepLinkConfirmActivity.kt
@@ -0,0 +1,105 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Aurora OSS
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package com.aurora.store
+
+import android.content.Intent
+import android.os.Bundle
+import androidx.activity.compose.setContent
+import androidx.activity.enableEdgeToEdge
+import androidx.fragment.app.FragmentActivity
+import com.aurora.store.compose.navigation.Screen
+import com.aurora.store.compose.theme.AuroraTheme
+import com.aurora.store.compose.ui.sheets.DeepLinkConfirmSheet
+import com.aurora.store.util.Preferences
+
+/**
+ * Translucent trampoline that gates external [Intent.ACTION_VIEW] app/developer listing deep links
+ * (market:// and play.google.com links). These are the vector ads exploit to launch Aurora into a
+ * listing without intent, so a Play Store-style confirmation sheet is shown floating over the
+ * launching app before forwarding to [ComposeActivity]. When the user has opted out, or the intent
+ * doesn't resolve to a listing, it forwards immediately without prompting.
+ */
+class DeepLinkConfirmActivity : FragmentActivity() {
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        enableEdgeToEdge()
+        super.onCreate(savedInstanceState)
+
+        val target = resolveDeepLink()
+        val shouldConfirm = target != null &&
+            Preferences.getBoolean(this, Preferences.PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK, true)
+
+        if (!shouldConfirm) {
+            forwardToAurora(target)
+            return
+        }
+
+        val referrerLabel = resolveReferrerLabel()
+        setContent {
+            AuroraTheme {
+                DeepLinkConfirmSheet(
+                    targetLabel = target.deepLinkLabel(),
+                    sourceLabel = referrerLabel,
+                    onOpen = { forwardToAurora(target) },
+                    onDismiss = { finish() }
+                )
+            }
+        }
+    }
+
+    /**
+     * Resolves the listing requested by the incoming ACTION_VIEW intent, or null when the intent
+     * carries no app/developer id.
+     */
+    private fun resolveDeepLink(): Screen? {
+        if (intent.action != Intent.ACTION_VIEW) return null
+
+        val data = intent.data
+        val path = data?.path.orEmpty()
+        val id = data?.getQueryParameter("id") ?: return null
+        return when {
+            path.contains("/apps/dev") -> Screen.DevProfile(id)
+            else -> Screen.AppDetails(id)
+        }
+    }
+
+    /**
+     * Best-effort human-readable name of the app that fired the intent, derived from the activity
+     * referrer. Resolves an android-app:// referrer to its app label, falling back to the raw host.
+     * Returns null when no referrer is available.
+     */
+    private fun resolveReferrerLabel(): String? {
+        val ref = referrer ?: return null
+        val pkg = if (ref.scheme == "android-app") ref.host else null
+        if (pkg != null) {
+            return runCatching {
+                packageManager.getApplicationLabel(
+                    packageManager.getApplicationInfo(pkg, 0)
+                ).toString()
+            }.getOrDefault(pkg)
+        }
+        return ref.host ?: ref.toString()
+    }
+
+    private fun forwardToAurora(target: Screen?) {
+        startActivity(
+            Intent(this, ComposeActivity::class.java).apply {
+                target?.let { putExtra(Screen.PARCEL_KEY, it) }
+                // Start ComposeActivity fresh so the parcel is honoured even when Aurora is already
+                // running; without this a reused instance keeps its current screen. Mirrors the
+                // deep-link PendingIntents in NotificationUtil.
+                flags = Intent.FLAG_ACTIVITY_NEW_TASK or Intent.FLAG_ACTIVITY_CLEAR_TASK
+            }
+        )
+        finish()
+    }
+
+    private fun Screen.deepLinkLabel(): String = when (this) {
+        is Screen.AppDetails -> packageName
+        is Screen.DevProfile -> developerId
+        else -> ""
+    }
+}
diff --git a/app/src/main/java/com/aurora/store/compose/ui/preferences/security/SecurityPreferenceScreen.kt b/app/src/main/java/com/aurora/store/compose/ui/preferences/security/SecurityPreferenceScreen.kt
index 134fff43a..77fa2ac5c 100644
--- a/app/src/main/java/com/aurora/store/compose/ui/preferences/security/SecurityPreferenceScreen.kt
+++ b/app/src/main/java/com/aurora/store/compose/ui/preferences/security/SecurityPreferenceScreen.kt
@@ -30,6 +30,7 @@ import com.aurora.store.compose.preview.ThemePreviewProvider
 import com.aurora.store.util.AppLockAuthenticator
 import com.aurora.store.util.Preferences
 import com.aurora.store.util.Preferences.PREFERENCE_APP_LOCK_ENABLED
+import com.aurora.store.util.Preferences.PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK
 import com.aurora.store.util.save
 
 @Composable
@@ -43,6 +44,11 @@ private fun ScreenContent() {
     var appLockEnabled by remember {
         mutableStateOf(Preferences.getBoolean(context, PREFERENCE_APP_LOCK_ENABLED, false))
     }
+    var confirmDeepLink by remember {
+        mutableStateOf(
+            Preferences.getBoolean(context, PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK, true)
+        )
+    }
 
     fun setAppLock(enabled: Boolean) {
         // Refuse to enable the lock when the device has no biometric or screen-lock to fall back on
@@ -54,6 +60,11 @@ private fun ScreenContent() {
         context.save(PREFERENCE_APP_LOCK_ENABLED, enabled)
     }
 
+    fun setConfirmDeepLink(enabled: Boolean) {
+        confirmDeepLink = enabled
+        context.save(PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK, enabled)
+    }
+
     Scaffold(
         topBar = { TopAppBar(title = stringResource(R.string.title_security)) }
     ) { paddingValues ->
@@ -75,6 +86,20 @@ private fun ScreenContent() {
                     }
                 )
             }
+
+            item {
+                ListItem(
+                    modifier = Modifier.clickable { setConfirmDeepLink(!confirmDeepLink) },
+                    headlineContent = { Text(stringResource(R.string.confirm_deeplink_title)) },
+                    supportingContent = { Text(stringResource(R.string.confirm_deeplink_summary)) },
+                    trailingContent = {
+                        Switch(
+                            checked = confirmDeepLink,
+                            onCheckedChange = { setConfirmDeepLink(it) }
+                        )
+                    }
+                )
+            }
         }
     }
 }
diff --git a/app/src/main/java/com/aurora/store/compose/ui/sheets/DeepLinkConfirmSheet.kt b/app/src/main/java/com/aurora/store/compose/ui/sheets/DeepLinkConfirmSheet.kt
new file mode 100644
index 000000000..f8d91b2d0
--- /dev/null
+++ b/app/src/main/java/com/aurora/store/compose/ui/sheets/DeepLinkConfirmSheet.kt
@@ -0,0 +1,140 @@
+/*
+ * SPDX-FileCopyrightText: 2026 Aurora OSS
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ */
+
+package com.aurora.store.compose.ui.sheets
+
+import androidx.compose.foundation.Image
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.navigationBarsPadding
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.requiredSize
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.ExperimentalMaterial3Api
+import androidx.compose.material3.HorizontalDivider
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.ModalBottomSheet
+import androidx.compose.material3.Text
+import androidx.compose.material3.TextButton
+import androidx.compose.material3.rememberModalBottomSheetState
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.dimensionResource
+import androidx.compose.ui.res.painterResource
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.text.style.TextOverflow
+import com.aurora.store.R
+
+/**
+ * Play Store-style bottom sheet shown before opening an app/developer listing from an external
+ * deep link. Requires an explicit tap so ads cannot silently launch Aurora into a listing.
+ *
+ * @param targetLabel Package name or developer id the link points to
+ * @param sourceLabel Human-readable name of the app that fired the link, or null if unknown
+ * @param onOpen Invoked when the user confirms opening the listing
+ * @param onDismiss Invoked when the user cancels or dismisses the sheet
+ */
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+fun DeepLinkConfirmSheet(
+    targetLabel: String,
+    sourceLabel: String?,
+    onOpen: () -> Unit,
+    onDismiss: () -> Unit
+) {
+    ModalBottomSheet(
+        onDismissRequest = onDismiss,
+        sheetState = rememberModalBottomSheetState(skipPartiallyExpanded = true)
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .verticalScroll(rememberScrollState())
+        ) {
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(
+                        horizontal = dimensionResource(R.dimen.spacing_medium),
+                        vertical = dimensionResource(R.dimen.spacing_xsmall)
+                    ),
+                verticalAlignment = Alignment.CenterVertically,
+                horizontalArrangement = Arrangement.spacedBy(
+                    dimensionResource(R.dimen.spacing_medium)
+                )
+            ) {
+                Image(
+                    painter = painterResource(R.drawable.ic_logo_alt),
+                    contentDescription = null,
+                    modifier = Modifier.requiredSize(dimensionResource(R.dimen.icon_size_medium))
+                )
+                Text(
+                    text = stringResource(R.string.confirm_deeplink_sheet_title),
+                    style = MaterialTheme.typography.titleMedium,
+                    modifier = Modifier.weight(1f)
+                )
+            }
+
+            HorizontalDivider(
+                modifier = Modifier.padding(vertical = dimensionResource(R.dimen.spacing_xsmall))
+            )
+
+            Column(
+                modifier = Modifier.padding(
+                    horizontal = dimensionResource(R.dimen.spacing_medium),
+                    vertical = dimensionResource(R.dimen.spacing_xsmall)
+                ),
+                verticalArrangement = Arrangement.spacedBy(
+                    dimensionResource(R.dimen.spacing_xsmall)
+                )
+            ) {
+                Text(
+                    text = stringResource(R.string.confirm_deeplink_sheet_message),
+                    style = MaterialTheme.typography.bodyMedium
+                )
+                Text(
+                    text = targetLabel,
+                    style = MaterialTheme.typography.bodyMedium,
+                    color = MaterialTheme.colorScheme.primary,
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+                if (!sourceLabel.isNullOrBlank()) {
+                    Text(
+                        text = stringResource(R.string.confirm_deeplink_sheet_source, sourceLabel),
+                        style = MaterialTheme.typography.bodySmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis
+                    )
+                }
+            }
+
+            Row(
+                modifier = Modifier
+                    .fillMaxWidth()
+                    .padding(
+                        horizontal = dimensionResource(R.dimen.spacing_xsmall),
+                        vertical = dimensionResource(R.dimen.spacing_xsmall)
+                    ),
+                horizontalArrangement = Arrangement.End
+            ) {
+                TextButton(onClick = onDismiss) {
+                    Text(text = stringResource(R.string.action_cancel))
+                }
+                TextButton(onClick = onOpen) {
+                    Text(text = stringResource(R.string.action_open))
+                }
+            }
+
+            Spacer(Modifier.navigationBarsPadding())
+        }
+    }
+}
diff --git a/app/src/main/java/com/aurora/store/util/Preferences.kt b/app/src/main/java/com/aurora/store/util/Preferences.kt
index e01de6560..8741e82c4 100644
--- a/app/src/main/java/com/aurora/store/util/Preferences.kt
+++ b/app/src/main/java/com/aurora/store/util/Preferences.kt
@@ -81,6 +81,8 @@ object Preferences {
     const val PREFERENCE_APP_LOCK_ENABLED = "PREFERENCE_APP_LOCK_ENABLED"
     const val PREFERENCE_APP_LOCK_TIMEOUT = "PREFERENCE_APP_LOCK_TIMEOUT"
 
+    const val PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK = "PREFERENCE_CONFIRM_EXTERNAL_DEEPLINK"
+
     private var prefs: SharedPreferences? = null
 
     fun getPrefs(context: Context): SharedPreferences = when (BuildConfig.FLAVOR) {
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index fe74bacc8..571357842 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -191,6 +191,11 @@
     <string name="app_lock_unlock">Unlock</string>
     <string name="app_lock_prompt_title">Unlock Aurora Store</string>
     <string name="app_lock_prompt_subtitle">Enter phone screen lock pattern, PIN, password or fingerprint</string>
+    <string name="confirm_deeplink_title">Confirm external links</string>
+    <string name="confirm_deeplink_summary">Ask before opening an app listing from a link, preventing ads from launching Aurora Store without your consent.</string>
+    <string name="confirm_deeplink_sheet_title">Continue to Aurora Store?</string>
+    <string name="confirm_deeplink_sheet_message">An external app wants to open Aurora Store</string>
+    <string name="confirm_deeplink_sheet_source">Opened from %1$s</string>
     <string name="installer_service_available">"Aurora Services is available and ready to install."</string>
     <string name="installer_service_unavailable">Install Aurora Services 1.0.9 or above, or change the installer.</string>
     <string name="installer_service_misconfigured">Set up Aurora Services and grant all permissions first.</string>
diff --git a/app/src/main/res/values/themes.xml b/app/src/main/res/values/themes.xml
index cc9850a12..f5a9b060e 100644
--- a/app/src/main/res/values/themes.xml
+++ b/app/src/main/res/values/themes.xml
@@ -35,6 +35,14 @@
         <item name="android:windowTranslucentNavigation">true</item>
     </style>
 
+    <!-- Translucent variant with edge-to-edge transparent system bars (no status bar scrim) -->
+    <style name="AppTheme.Translucent.Transparent">
+        <item name="android:windowTranslucentStatus">false</item>
+        <item name="android:windowTranslucentNavigation">false</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+    </style>
+
     <style name="AppTheme.BottomSheetStyle" parent="Widget.Material3.BottomSheet" />
 
     <style name="Chip.Filter" parent="@style/Widget.Material3.Chip.Filter" />