diff --git a/1.6-Firefox-Android.md b/1.6-Firefox-Android.md
index 9c40356..830dd3b 100644
--- a/1.6-Firefox-Android.md
+++ b/1.6-Firefox-Android.md
@@ -91,6 +91,9 @@ var user_pref = function(pref, val){
     console.log("pref:" + pref + " val:" + val + " e:" + e);
   }
 }
+
+user_pref("general.aboutConfig.enable", true); // unblock about:config in newer versions (FF71+?)
+
 //paste your user.js file content on the next line
 ```