diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index a8b57cb..c7de5cc 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -41,6 +41,8 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
 
 ### :small_orange_diamond: Extensions [Tools]
 
+These extensions will not mask or alter any data sent or received, but may be useful depending on your needs
+
 * [uBO-Scope](https://addons.mozilla.org/firefox/addon/ubo-scope/) | [GitHub](https://github.com/gorhill/uBO-Scope)
 * [Detect Cloudflare](https://addons.mozilla.org/firefox/addon/detect-cloudflare/) | [GitHub](https://github.com/traktofon/cf-detect) | [claustromaniac's fork](https://github.com/claustromaniac/detect-cloudflare-PA)
 * [Compare-UserJS](https://github.com/claustromaniac/Compare-UserJS)