From ea47767bb89ee88deddc4f0e33a1e71a69134446 Mon Sep 17 00:00:00 2001
From: daboe01 <daboe01@googlemail.com>
Date: Sat, 21 Feb 2026 11:51:25 +0100
Subject: [PATCH] fixed: menu key support conflicting with browser native menu
 keys

---
 AppKit/CPMenu/CPMenu.j | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/AppKit/CPMenu/CPMenu.j b/AppKit/CPMenu/CPMenu.j
index 962307a66..4ef91ea7e 100644
--- a/AppKit/CPMenu/CPMenu.j
+++ b/AppKit/CPMenu/CPMenu.j
@@ -1077,6 +1077,9 @@ var _CPMenuBarVisible               = NO,
 
                 anEvent._isKeyEquivalent = YES; // prevent the menu keystroke from beeing inserted into textview
                 [self performActionForItemAtIndex:index];
+
+                // we are done with this event in cappuccino space. do not let the browser do something weird additionally (e.g. command-o).
+                _CPDOMEventStop(anEvent._DOMEvent);
             }
             else
             {