diff --git a/Appendix-B:-Firefox-Add-ons.md b/Appendix-B:-Firefox-Add-ons.md
index 3ac526b..4d4088f 100644
--- a/Appendix-B:-Firefox-Add-ons.md
+++ b/Appendix-B:-Firefox-Add-ons.md
@@ -25,6 +25,7 @@ Legend:
    * Examples of [Filter Rules](https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.5-Request-Control)
 * [Redirector](https://addons.mozilla.org/firefox/addon/redirector/) | [GitHub](https://github.com/einaregilsson/Redirector)
   * Examples of [Redirects](https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.6-Redirector)
+* [eCleaner (Forget Button)](https://addons.mozilla.org/firefox/addon/ecleaner-forget-button/) | [GitHub](https://github.com/andy-portmen/ecleaner/)
 
 ### :small_orange_diamond: Recommended Add-ons
 These are all, where applicable, best configured to `deny-all` and whitelist.