From 553f26f4589010d5d567d607437fbada866b0c7d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=D0=98=D0=BB=D1=8C=D1=8F=20=D0=93=D0=BB=D0=B0=D0=B7=D1=83?=
 =?UTF-8?q?=D0=BD=D0=BE=D0=B2?= <i.glazunov@sapiens.solutions>
Date: Thu, 15 Jan 2026 04:28:22 +0300
Subject: [PATCH] Enhance window security by hiding content from screen capture
 on macOS

---
 src/utils/window.js | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/utils/window.js b/src/utils/window.js
index 9cff896..3c0f0a8 100644
--- a/src/utils/window.js
+++ b/src/utils/window.js
@@ -582,12 +582,19 @@ function setupWindowIpcHandlers(mainWindow, sendToRenderer, geminiSessionRef) {
                 resizable: false,
                 movable: false,
                 hasShadow: false,
+                // Hide from screen capture/sharing
+                ...(process.platform === 'darwin' ? { type: 'panel' } : {}),
                 webPreferences: {
                     nodeIntegration: true,
                     contextIsolation: false,
                 },
             });
 
+            // Hide window content from screen capture (macOS)
+            if (process.platform === 'darwin') {
+                regionSelectionWindow.setContentProtection(true);
+            }
+
             regionSelectionWindow.setAlwaysOnTop(true, 'screen-saver', 1);
 
             // Create HTML content for selection overlay