diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index ad7131d..b9ac7ec 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -24,9 +24,9 @@ This list covers privacy and security related extensions only. While we believe
 ---
 ### :small_orange_diamond: Extensions (maybe)
 * [uMatrix](https://addons.mozilla.org/firefox/addon/umatrix/) <sup>✔ [Privacy](https://github.com/gorhill/uMatrix/wiki/Privacy-policy)</sup> | [GitHub](https://github.com/gorhill/uMatrix)
-   - No longer maintained. Everything uMatrix did can be covered by prefs or other extensions. However, it is/was already very stable. Use it as long as it works for you (assuming you know how to
+   - No longer maintained. Everything uMatrix did can be covered by prefs or other extensions: use uBlock Origin for the content blocking. However, uMatrix was very stable. Use it as long as it works for you... except that's risky, because how do you *know* it's working properly?
 * [HTTPS Everywhere](https://addons.mozilla.org/firefox/addon/https-everywhere/) <sup>✔ [Privacy](https://www.eff.org/code/privacy/policy)</sup> | [GitHub](https://github.com/EFForg/https-everywhere)
-   - If you're using HTTPS-Only mode (usable since Firefox 83), then this is basically redundant, especially as more of the web turns to secure context
+   - If you're using HTTPS-Only mode (usable since FF83), then this is basically redundant, especially as more of the web turns to secure context
 * [CanvasBlocker](https://addons.mozilla.org/firefox/addon/canvasblocker/) <sup>✔ [Privacy](https://addons.mozilla.org/firefox/addon/canvasblocker/privacy/)</sup> | [GitHub](https://github.com/kkapsner/CanvasBlocker)
    - **DO NOT** use `Screen API` or `Navigator API` protections with RFP
    - `Window` is protected in the user.js since FF82+ (`privacy.window.name.update.enabled`)