diff --git a/app/src/main/java/io/xpipe/app/core/AppWindowHelper.java b/app/src/main/java/io/xpipe/app/core/AppWindowHelper.java
index 43be60e8..bd11cf93 100644
--- a/app/src/main/java/io/xpipe/app/core/AppWindowHelper.java
+++ b/app/src/main/java/io/xpipe/app/core/AppWindowHelper.java
@@ -99,15 +99,11 @@ public class AppWindowHelper {
         }
     }
 
-    public static Optional<ButtonType> showBlockingAlert(Consumer<Alert> c) {
+    public static Optional<ButtonType> showBlockingAlert(Alert a) {
         AtomicReference<Optional<ButtonType>> result = new AtomicReference<>();
         if (!Platform.isFxApplicationThread()) {
             CountDownLatch latch = new CountDownLatch(1);
             Platform.runLater(() -> {
-                Alert a = AppWindowHelper.createEmptyAlert();
-                AppFont.normal(a.getDialogPane());
-
-                c.accept(a);
                 result.set(a.showAndWait());
                 latch.countDown();
             });
@@ -116,10 +112,6 @@ public class AppWindowHelper {
             } catch (InterruptedException ignored) {
             }
         } else {
-            Alert a = createEmptyAlert();
-            AppFont.normal(a.getDialogPane());
-            c.accept(a);
-
             Button button = (Button) a.getDialogPane().lookupButton(ButtonType.OK);
             if (button != null) {
                 button.getStyleClass().add("ok-button");
@@ -130,6 +122,13 @@ public class AppWindowHelper {
         return result.get();
     }
 
+    public static Optional<ButtonType> showBlockingAlert(Consumer<Alert> c) {
+        Alert a = AppWindowHelper.createEmptyAlert();
+        AppFont.normal(a.getDialogPane());
+        c.accept(a);
+        return showBlockingAlert(a);
+    }
+
     public static Alert createEmptyAlert() {
         Alert alert = new Alert(Alert.AlertType.NONE);
         setIcon(alert);
diff --git a/app/src/main/java/io/xpipe/app/util/MacOsPermissions.java b/app/src/main/java/io/xpipe/app/util/MacOsPermissions.java
index abb60181..19118571 100644
--- a/app/src/main/java/io/xpipe/app/util/MacOsPermissions.java
+++ b/app/src/main/java/io/xpipe/app/util/MacOsPermissions.java
@@ -1,20 +1,51 @@
 package io.xpipe.app.util;
 
+import io.xpipe.app.core.AppWindowHelper;
 import io.xpipe.core.store.ShellStore;
+import io.xpipe.extension.I18n;
 import io.xpipe.extension.util.ThreadHelper;
+import javafx.application.Platform;
+import javafx.beans.property.SimpleBooleanProperty;
+import javafx.scene.control.Alert;
 
 public class MacOsPermissions {
 
-    public static boolean waitForAccessibilityPermissions() throws Exception {
-        try (var pc = ShellStore.local().create().start()) {
-            while (true) {
-                var success = pc.executeBooleanSimpleCommand("osascript -e 'tell application \"System Events\" to keystroke \"t\"'");
-                if (success) {
-                    return true;
-                }
+    private static Alert createAlert() {
+        var alert = AppWindowHelper.createEmptyAlert();
+        alert.setAlertType(Alert.AlertType.CONFIRMATION);
+        alert.setTitle(I18n.get("permissionsAlertTitle"));
+        alert.setHeaderText(I18n.get("permissionsAlertTitleHeader"));
+        alert.getDialogPane().setContent(AppWindowHelper.alertContentText(I18n.get("permissionsAlertTitleContent")));
+        alert.setAlertType(Alert.AlertType.CONFIRMATION);
+        return alert;
+    }
 
-                ThreadHelper.sleep(1000);
+    public static boolean waitForAccessibilityPermissions() throws Exception {
+        var alert = createAlert();
+        var state = new SimpleBooleanProperty(true);
+        try (var pc = ShellStore.local().create().start()) {
+            while (state.get()) {
+                var success = pc.executeBooleanSimpleCommand(
+                        "osascript -e 'tell application \"System Events\" to keystroke \"t\"'");
+                if (success) {
+                    Platform.runLater(() -> {
+                        alert.close();
+                    });
+                    return true;
+                } else {
+                    Platform.runLater(() -> {
+                        var result = AppWindowHelper.showBlockingAlert(alert)
+                                .map(buttonType -> buttonType.getButtonData().isDefaultButton())
+                                .orElse(false);
+                        if (!result) {
+                            state.set(false);
+                        }
+                    });
+                    ThreadHelper.sleep(1000);
+                }
             }
         }
+
+        return false;
     }
 }
diff --git a/ext/proc/src/main/java/io/xpipe/ext/proc/ExternalTerminalType.java b/ext/proc/src/main/java/io/xpipe/ext/proc/ExternalTerminalType.java
index cc097211..eccf81d2 100644
--- a/ext/proc/src/main/java/io/xpipe/ext/proc/ExternalTerminalType.java
+++ b/ext/proc/src/main/java/io/xpipe/ext/proc/ExternalTerminalType.java
@@ -224,7 +224,9 @@ public interface ExternalTerminalType extends PrefsChoiceValue {
 
         @Override
         public void launch(String name, String command) throws Exception {
-            MacOsPermissions.waitForAccessibilityPermissions();
+            if (!MacOsPermissions.waitForAccessibilityPermissions()) {
+                return;
+            }
 
             try (ShellProcessControl pc = ShellStore.local().create().start()) {
                 var cmd = String.format(