diff --git a/make_post_sell/static/js/watch.js b/make_post_sell/static/js/watch.js
index 0c195a9..23052c6 100644
--- a/make_post_sell/static/js/watch.js
+++ b/make_post_sell/static/js/watch.js
@@ -205,12 +205,20 @@
         });
     }
 
-    // Restore queue from sessionStorage
+    // Restore queue from localStorage (shared across tabs)
     try {
-        var savedQueue = sessionStorage.getItem('watchQueue');
+        var savedQueue = localStorage.getItem('watchQueue');
         if (savedQueue) queue = JSON.parse(savedQueue);
     } catch (e) {}
 
+    // Sync queue from other tabs via storage events
+    window.addEventListener('storage', function(e) {
+        if (e.key === 'watchQueue') {
+            try { queue = e.newValue ? JSON.parse(e.newValue) : []; } catch (ex) {}
+            renderQueue();
+        }
+    });
+
     // Mod status (shop owner/editor)
     var isMod = false;
 
@@ -424,7 +432,7 @@
     // --- Queue management ---
     function saveQueue() {
         try {
-            sessionStorage.setItem('watchQueue', JSON.stringify(queue));
+            localStorage.setItem('watchQueue', JSON.stringify(queue));
         } catch (e) {}
     }