diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index a395c0c..13e462c 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -44,7 +44,7 @@ This list covers privacy and security related extensions only. While we believe
 * [Request Control](https://addons.mozilla.org/firefox/addon/requestcontrol/) | <sup>[github](https://github.com/tumpio/requestcontrol)</sup> | <sup>[manual](https://github.com/tumpio/requestcontrol/blob/master/_locales/en/manual.wiki)</sup> | <sup>[testing links](https://github.com/tumpio/requestcontrol/wiki/Testing-links)</sup>
 * [Redirector](https://addons.mozilla.org/firefox/addon/redirector/) <sup>✔ [privacy](https://github.com/einaregilsson/Redirector/blob/master/privacy.md)</sup> | <sup>[github](https://github.com/einaregilsson/Redirector)</sup>
 * [Smart Referer](https://addons.mozilla.org/firefox/addon/smart-referer/) <sup>✔ [privacy](https://addons.mozilla.org/firefox/addon/smart-referer/privacy/)</sup> | <sup>[gitlab](https://gitlab.com/smart-referer/smart-referer)</sup> | <sup>[github: archived](https://github.com/meh/smart-referer)</sup>
-   * ⭐ Only needed if `1601` `network.http.referer.XOriginPolicy` is [too strict for you](https://github.com/arkenfox/user.js/wiki/3.2-Overrides-[Common]#-common), and you override it to default `0` (so Smart Referer works)
+   * ⭐ Only if `1601` `network.http.referer.XOriginPolicy` is [too strict for you](https://github.com/arkenfox/user.js/wiki/3.2-Overrides-[Common]#-common), and you override it to default `0` (so Smart Referer works)
    * Disable the whitelist <sup>2</sup>
    * > <details><summary><sup>2</sup> click me for more instructions</summary><p>
      >