diff --git a/Features.md b/Features.md
index a388347..8f096d3 100644
--- a/Features.md
+++ b/Features.md
@@ -513,6 +513,11 @@ Create a file named `user.css` near `webui.py` and put custom CSS code into it.
     min-height: 768px;
 }
 ```
+A useful tip is you can append `/?__theme=dark` to your webui url to enable a built in *dark theme*
+e.g. (`http://127.0.0.1:7860/?__theme=dark`)
+
+
+![chrome_O1kvfKs1es](https://user-images.githubusercontent.com/39339941/197560013-51e535d6-7cef-4946-ab6b-747e1c76b007.png)
 
 # notification.mp3
 If an audio file named `notification.mp3` is present in webui's root folder, it will be played when the generation process completes.