diff --git a/colab/GPU.ipynb b/colab/GPU.ipynb
index ba46cf0d3..e624851de 100644
--- a/colab/GPU.ipynb
+++ b/colab/GPU.ipynb
@@ -6,7 +6,7 @@
       "metadata": {},
       "source": [
         "**Links**<br>\n",
-        "Extensions API GitHub: https://github.com/Cohee1207/SillyTavern-extras/<br>\n",
+        "Extensions API GitHub: https://github.com/SillyTavern/SillyTavern-extras/<br>\n",
         "SillyTavern community Discord (support and discussion): https://discord.gg/RZdyAEUPvj"
       ]
     },
@@ -34,6 +34,9 @@
       "source": [
         "#@markdown Enables hosting of extensions backend for SillyTavern Extras\n",
         "use_cpu = False #@param {type:\"boolean\"}\n",
+        "#@markdown Allows to run SillyTavern Extras on CPU (use if you're out of daily GPU allowance)\n",
+        "use_sd_cpu = False #@param {type:\"boolean\"}\n",
+        "#@markdown Allows to run Stable Diffusion on CPU (slow!)\n",
         "extras_enable_captioning = True #@param {type:\"boolean\"}\n",
         "#@markdown Loads the image captioning module\n",
         "Captions_Model = \"Salesforce/blip-image-captioning-large\" #@param [ \"Salesforce/blip-image-captioning-large\", \"Salesforce/blip-image-captioning-base\" ]\n",
@@ -51,8 +54,10 @@
         "#@markdown * Qiliang/bart-large-cnn-samsum-ChatGPT_v3 - summarization model optimized for chats\n",
         "#@markdown * Qiliang/bart-large-cnn-samsum-ElectrifAi_v10 - nice results so far, but still being evaluated\n",
         "#@markdown * distilbart-xsum-12-3 - faster, but pretty basic alternative\n",
-        "extras_enable_tts = True #@param {type:\"boolean\"}\n",
+        "extras_enable_silero_tts = True #@param {type:\"boolean\"}\n",
         "#@markdown Enables Silero text-to-speech module\n",
+        "extras_enable_edge_tts = True #@param {type:\"boolean\"}\n",
+        "#@markdown Enables Microsoft Edge text-to-speech module\n",
         "extras_enable_sd = True #@param {type:\"boolean\"}\n",
         "#@markdown Enables SD picture generation\n",
         "SD_Model = \"ckpt/anything-v4.5-vae-swapped\" #@param [ \"ckpt/anything-v4.5-vae-swapped\", \"hakurei/waifu-diffusion\", \"philz1337/clarity\", \"prompthero/openjourney\", \"ckpt/sd15\", \"stabilityai/stable-diffusion-2-1-base\" ]\n",
@@ -73,6 +78,8 @@
         "params = []\n",
         "if use_cpu:\n",
         "    params.append('--cpu')\n",
+        "if use_sd_cpu:\n",
+        "    params.append('--sd-cpu')\n",
         "params.append('--share')\n",
         "ExtrasModules = []\n",
         "\n",
@@ -84,8 +91,10 @@
         "  ExtrasModules.append('classify')\n",
         "if (extras_enable_sd):\n",
         "  ExtrasModules.append('sd')\n",
-        "if (extras_enable_tts):\n",
-        "  ExtrasModules.append('tts')\n",
+        "if (extras_enable_silero_tts):\n",
+        "  ExtrasModules.append('silero-tts')\n",
+        "if extras_enable_edge_tts:\n",
+        "  ExtrasModules.append('edge-tts')\n",
         "if (extras_enable_chromadb):\n",
         "  ExtrasModules.append('chromadb')\n",
         "\n",