diff --git a/Useful-Extensions.md b/Useful-Extensions.md
index 7f15817..86942f3 100644
--- a/Useful-Extensions.md
+++ b/Useful-Extensions.md
@@ -81,6 +81,10 @@ More Node Editors stuff at [#306](https://github.com/ocornut/imgui/issues/306).
 <BR> [github/ocornut/imgui_club](https://github.com/ocornut/imgui_club)
 <BR> ![](https://user-images.githubusercontent.com/1193295/96868227-081cdf00-146e-11eb-996b-35134ba8bd3c.png)
 
+**imgui_hex_editor**: My version of hexadecimal editor for the Dear ImGui (2024)
+<BR> [github/Teselka/imgui_hex_editor](https://github.com/Teselka/imgui_hex_editor)
+<BR> ![image](https://github.com/user-attachments/assets/cbb87b42-c1d1-44bb-8ea5-0cff7c04400f)
+
 # Plotting, Graph
 
 **ImPlot**: Advanced 2D Plotting for Dear ImGui (2020-2024)