diff --git a/Custom-Scripts-from-Users.md b/Custom-Scripts-from-Users.md
index daa5ff1..57d4eba 100644
--- a/Custom-Scripts-from-Users.md
+++ b/Custom-Scripts-from-Users.md
@@ -25,3 +25,8 @@ https://github.com/ThereforeGames/txt2img2img/blob/main/scripts/txt2img2img.py
 Greatly improve the editability of any character/subject while retaining their likeness.
 
 Full description in original repo: https://github.com/ThereforeGames/txt2img2img (be careful with cloning as it has a bit of venv checked in)
+
+# Mask drawing UI
+https://github.com/dfaker/stable-diffusion-webui-cv2-external-masking-script
+
+Provides a local popup window powered by CV2 that allows addition of a mask before processing.
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