diff --git a/backend/fastrtc/stream.py b/backend/fastrtc/stream.py
index af8792d..52e3227 100644
--- a/backend/fastrtc/stream.py
+++ b/backend/fastrtc/stream.py
@@ -346,7 +346,7 @@ class Stream(WebRTCConnectionMixin):
                 gr.HTML(
                     f"""
                 <h1 style='text-align: center'>
-                {ui_args.get("title", "Audio Streaming (Powered by WebRTC ⚡️)")}
+                {ui_args.get("title", "Audio Streaming (Powered by FastRTC ⚡️)")}
                 </h1>
                 """
                 )
@@ -385,7 +385,7 @@ class Stream(WebRTCConnectionMixin):
                 gr.HTML(
                     f"""
                 <h1 style='text-align: center'>
-                {ui_args.get("title", "Audio Streaming (Powered by WebRTC ⚡️)")}
+                {ui_args.get("title", "Audio Streaming (Powered by FastRTC ⚡️)")}
                 </h1>
                 """
                 )
@@ -428,7 +428,7 @@ class Stream(WebRTCConnectionMixin):
                 gr.HTML(
                     f"""
                 <h1 style='text-align: center'>
-                {ui_args.get("title", "Audio Streaming (Powered by WebRTC ⚡️)")}
+                {ui_args.get("title", "Audio Video Streaming (Powered by FastRTC ⚡️)")}
                 </h1>
                 """
                 )
@@ -563,6 +563,7 @@ class Stream(WebRTCConnectionMixin):
         from gradio.networking import setup_tunnel
         from gradio.tunneling import CURRENT_TUNNELS
         from huggingface_hub import get_token
+        import atexit
 
         app = FastAPI()
 
@@ -618,6 +619,16 @@ class Stream(WebRTCConnectionMixin):
             )
             + " for information on making your handler compatible with phone usage."
         )
+
+        def unregister():
+            httpx.post(
+                URL + "/unregister",
+                json={"url": host, "code": code},
+                headers={"Authorization": token or get_token() or ""},
+            )
+
+        atexit.register(unregister)
+
         try:
             while True:
                 time.sleep(0.1)
@@ -626,11 +637,7 @@ class Stream(WebRTCConnectionMixin):
                 click.style("INFO", fg="green")
                 + ":\t  Keyboard interruption in main thread... closing server."
             )
-            r = httpx.post(
-                URL + "/unregister",
-                json={"url": host, "code": code},
-                headers={"Authorization": token or get_token() or ""},
-            )
+            unregister()
             t.join(timeout=5)
             for tunnel in CURRENT_TUNNELS:
                 tunnel.kill()
diff --git a/docs/index.md b/docs/index.md
index 9064987..a365816 100644
--- a/docs/index.md
+++ b/docs/index.md
@@ -17,7 +17,7 @@ The Real-Time Communication Library for Python.
 
 Turn any python function into a real-time audio and video stream over WebRTC or WebSockets.
 
-<video src="https://github.com/user-attachments/assets/6fb7f4fe-c5b2-48f3-88ff-f563611812ec" controls></video>
+<video src="https://github.com/user-attachments/assets/a297aa1e-ff42-448c-a58c-389b0a575d4d" controls></video>
 
 ## Installation
 
@@ -25,10 +25,10 @@ Turn any python function into a real-time audio and video stream over WebRTC or
 pip install fastrtc
 ```
 
-to use built-in pause detection (see [ReplyOnPause](userguide/audio/#reply-on-pause)), and text to speech (see [Text To Speech](userguide/audio/#text-to-speech)), install the `vad` and `tts` extras:
+to use built-in pause detection (see [ReplyOnPause](userguide/audio/#reply-on-pause)), speech-to-text (see [Speech To Text](userguide/audio/#speech-to-text)), and text to speech (see [Text To Speech](userguide/audio/#text-to-speech)), install the `vad`, `stt`, and `tts` extras:
 
 ```bash
-pip install fastrtc[vad, tts]
+pip install fastrtc[vad, stt, tts]
 ```
 
 ## Quickstart
diff --git a/frontend/shared/InteractiveAudio.svelte b/frontend/shared/InteractiveAudio.svelte
index 58d8ab5..2a4f011 100644
--- a/frontend/shared/InteractiveAudio.svelte
+++ b/frontend/shared/InteractiveAudio.svelte
@@ -304,7 +304,11 @@
                     </div>
                 {:else if stream_state === "open"}
                     <div class="icon-with-text">
-                        <div class="icon color-primary" title="stop recording">
+                        <div
+                            class="icon"
+                            title="stop recording"
+                            style={`fill: ${icon_button_color}; stroke: ${icon_button_color}; color: ${icon_button_color};`}
+                        >
                             <PulsingIcon
                                 audio_source_callback={() => stream}
                                 stream_state={"open"}