diff --git a/README.md b/README.md
index 239089a..352eea0 100644
--- a/README.md
+++ b/README.md
@@ -2,4 +2,8 @@
 
 A script that automatically removes subscriptions to YouTube channels.
 
-Tested on YouTube (2025-11-16) in Firefox 
\ No newline at end of file
+Tested on YouTube (2025-11-16) in Firefox 
+
+!!! The script assumes your YouTube is set to Russian !!!
+
+Usage: open the "Subscriptions" tab on YouTube > open Developer Tools > Console > paste the script > run it.
\ No newline at end of file