diff --git a/renderer/script.js b/renderer/script.js
index f0c40e9..933d4d0 100644
--- a/renderer/script.js
+++ b/renderer/script.js
@@ -1029,6 +1029,9 @@ function renderTabs() {
       const icon = document.createElement('img');
       icon.src = tab.favicon;
       icon.className = 'tab-favicon';
+      icon.onerror = function() {
+        this.style.display = 'none';
+      };
       el.appendChild(icon);
     }