diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 2154887..cb838cb 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -14,7 +14,7 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
 * [uBlock Origin](https://addons.mozilla.org/firefox/addon/ublock-origin/) <sup>✔ [Privacy](https://github.com/gorhill/uBlock/wiki/Privacy-policy)</sup> | [GitHub](https://github.com/gorhill/uBlock)
   * :exclamation: **CSP**: Uncheck `Dashboard > Settings > Block remote fonts`. Font **rules** use CSP [unsure about font filters]. Use Request Control instead.
 * [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)
-  * :exclamation: **CSP**: uMatrix uses CSP for `$inline` and for web workers (may be others)
+  * :exclamation: **CSP**: uMatrix uses CSP for `$inline` and for web workers (maybe others)
 * [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)
    * :exclamation: **CSP**: Uncheck `Toolbar Icon > Encrypt All Sites Eligible (EASE)`
 * [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)