diff --git a/guide.md b/guide.md
index 618c44e..5e30148 100644
--- a/guide.md
+++ b/guide.md
@@ -5635,6 +5635,8 @@ Here are two services you can use to check your browser Fingerprinting:
 
 -   <https://browserleaks.com/>
 
+-   (Chromium based browsers only) <https://z0ccc.github.io/extension-fingerprints/#>
+
 Chances are you will find your browser fingerprint unique no matter what you do.
 
 ### Human interaction: