diff --git a/notebooks/comfyui_colab.ipynb b/notebooks/comfyui_colab.ipynb
index 85624180..4762c03c 100644
--- a/notebooks/comfyui_colab.ipynb
+++ b/notebooks/comfyui_colab.ipynb
@@ -63,7 +63,7 @@
     {
       "cell_type": "markdown",
       "source": [
-        "Launch a http server to see the output pics:"
+        "Optional: Launch a http server to see the output pics (you can also download them by browsing to the output directory with colab):"
       ],
       "metadata": {
         "id": "eeeeeeeeee"
@@ -94,10 +94,22 @@
     {
       "cell_type": "code",
       "source": [
-        "from google.colab import output\n",
-        "print(\"open this next link instead once the software prints: To see the GUI go to\")\n",
-        "output.serve_kernel_port_as_window(8188)\n",
-        "!sed -i 's/127.0.0.1/0.0.0.0/g' main.py\n",
+        "import threading\n",
+        "import time\n",
+        "import socket\n",
+        "def iframe_thread(port):\n",
+        "  while True:\n",
+        "      time.sleep(0.5)\n",
+        "      sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)\n",
+        "      result = sock.connect_ex(('127.0.0.1', port))\n",
+        "      if result == 0:\n",
+        "        break\n",
+        "      sock.close()\n",
+        "  from google.colab import output\n",
+        "  x = output.serve_kernel_port_as_window(port)\n",
+        "  x = output.serve_kernel_port_as_iframe(port, height=1024)\n",
+        "threading.Thread(target=iframe_thread, daemon=True, args=(8188,)).start()\n",
+        "\n",
         "!python main.py"
       ],
       "metadata": {