diff --git a/modules/ui_gradio_extensions.py b/modules/ui_gradio_extensions.py
index b952762cc..73ddef901 100644
--- a/modules/ui_gradio_extensions.py
+++ b/modules/ui_gradio_extensions.py
@@ -62,7 +62,9 @@ def reload_javascript():
 
         # remove preconnects
         res.body = re_preconnect.sub(b'', res.body)
-        
+        # replace iframeResizer with local version
+        res.body = res.body.replace(b'src="https://cdnjs.cloudflare.com/ajax/libs/iframe-resizer/4.3.6/iframeResizer.contentWindow.min.js"', b'src="webui-assets/js/iframe-resizer/4.3.6/iframeResizer.contentWindow.min.js"')
+
         res.body = res.body.replace(b'</head>', f'{js}<meta name="referrer" content="no-referrer"/></head>'.encode("utf8"))
         res.body = res.body.replace(b'</body>', f'{css}</body>'.encode("utf8"))
         res.init_headers()