From 25c57403314814510364fd6c89dae22711bfa917 Mon Sep 17 00:00:00 2001
From: Ruben Fricke <rubenfricke@gmail.com>
Date: Mon, 9 Mar 2026 18:04:08 +0100
Subject: [PATCH] fix: set zenDefaultUserContextId on live folder tabs,
 p=#12702

---
 src/zen/live-folders/ZenLiveFoldersManager.sys.mjs | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/zen/live-folders/ZenLiveFoldersManager.sys.mjs b/src/zen/live-folders/ZenLiveFoldersManager.sys.mjs
index ef7b515a1..7fe382914 100644
--- a/src/zen/live-folders/ZenLiveFoldersManager.sys.mjs
+++ b/src/zen/live-folders/ZenLiveFoldersManager.sys.mjs
@@ -407,6 +407,9 @@ class nsZenLiveFoldersManager {
         });
         // createLazyBrowser can't be pinned by default
         this.window.gBrowser.pinTab(tab);
+        if (userContextId) {
+          tab.setAttribute("zenDefaultUserContextId", "true");
+        }
         if (item.icon) {
           this.window.gBrowser.setIcon(tab, item.icon);
           if (tab.linkedBrowser) {