fix_csd_window_buttons.patch

diff --git a/browser/base/content/browser.css b/browser/base/content/browser.css
index b8cdd7effa..8749971a27 100644
--- a/browser/base/content/browser.css
+++ b/browser/base/content/browser.css
@@ -353,7 +353,7 @@ toolbar[customizing] #whats-new-menu-button {
 }
 
 #toolbar-menubar[autohide="true"]:not([inactive]) + #TabsToolbar > .titlebar-buttonbox-container {
-  visibility: hidden;
+  visibility: visible;
 }
 
 :root[tabsintitlebar] .titlebar-buttonbox {