diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 0057019..65cfc7d 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -21,8 +21,24 @@ This list covers privacy and security related extensions only. While we believe
      > ![](https://github.com/arkenfox/user.js/blob/master/wikipiki/uboCustom.png)
      > 
      > </p></details>
+* [Skip Redirect](https://addons.mozilla.org/firefox/addon/skip-redirect/) | <sup>[github](https://github.com/sblask/webextension-skip-redirect)</sup>
+
+<sup>note: images have been edited for simplicity</sup>
+
+---
+
+#### 🟪 OPTIONAL
+
+* [CanvasBlocker](https://addons.mozilla.org/firefox/addon/canvasblocker/) <sup>✔ [privacy](https://addons.mozilla.org/firefox/addon/canvasblocker/privacy/)</sup> | <sup>[github](https://github.com/kkapsner/CanvasBlocker)</sup>
+   * ⭐ non-RFP users only - see [if RFP is for you](https://github.com/arkenfox/user.js/wiki/3.3-Overrides-[To-RFP-or-Not]#-rfp)
+     - Good protection against naive scripts, detectable and leaks with advanced scripts
+     - Randomize canvas and audio, maybe webgl if you use that: the rest is not needed
+* [Header Editor](https://addons.mozilla.org/firefox/addon/header-editor/) | <sup>[github](https://github.com/FirefoxBar/HeaderEditor)</sup>
+  - Allows you to run rules to modify the request header and response header, cancel a request and redirect a request. Be careful not to universally alter your passive fingerprint
+* [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` is too strict for you, and you override it to default `0` (so Smart Referer works)
+   * ⭐ 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)
    * Disable the whitelist <sup>2</sup>
    * > <details><summary><sup>2</sup> click me for more instructions</summary><p>
      > 
@@ -34,25 +50,11 @@ This list covers privacy and security related extensions only. While we believe
      > ![](https://github.com/arkenfox/user.js/blob/master/wikipiki/smartReferer.png)
      > 
      > </p></details>
-* [Skip Redirect](https://addons.mozilla.org/firefox/addon/skip-redirect/) | <sup>[github](https://github.com/sblask/webextension-skip-redirect)</sup>
-* [CanvasBlocker](https://addons.mozilla.org/firefox/addon/canvasblocker/) <sup>✔ [privacy](https://addons.mozilla.org/firefox/addon/canvasblocker/privacy/)</sup> | <sup>[github](https://github.com/kkapsner/CanvasBlocker)</sup>
-   * ⭐ non-RFP users only
-     - Good protection against naive scripts, detectable and leaks with advanced scripts
-     - Randomize canvas and audio, maybe webgl if you use that: the rest is not needed
 
 <sup>note: images have been edited for simplicity</sup>
 
 ---
 
-#### 🟪 MAYBE
-
-* [Header Editor](https://addons.mozilla.org/firefox/addon/header-editor/) | <sup>[github](https://github.com/FirefoxBar/HeaderEditor)</sup>
-  - Allows you to run rules to modify the request header and response header, cancel a request and redirect a request. Be careful not to universally alter your passive fingerprint
-* [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>
-
----
-
 #### 🟪 TOOLS
 
 These extensions will not mask or alter any data sent or received, but may be useful depending on your needs