diff --git a/4.1-Extensions.md b/4.1-Extensions.md
index 1598e0d..d45dee6 100644
--- a/4.1-Extensions.md
+++ b/4.1-Extensions.md
@@ -28,7 +28,7 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
* Allows you to run [Rules](https://github.com/ghacksuserjs/ghacks-user.js/wiki/4.2.4-Header-Editor) to modify headers such as blocking ETags
* [Neat URL](https://addons.mozilla.org/firefox/addon/neat-url/) ✔ [Privacy](https://addons.mozilla.org/firefox/addon/neat-url/privacy/) | [GitHub](https://github.com/Smile4ever/firefoxaddons)
* [Skip Redirect](https://addons.mozilla.org/firefox/addon/skip-redirect/) | [GitHub](https://github.com/sblask/webextension-skip-redirect)
-* [ClearURLs](https://addons.mozilla.org/firefox/addon/clearurls/) ✔ Privacy (stated on AMO) | [GitLab](https://gitlab.com/KevinRoebert/ClearUrls)
+* [ClearURLs](https://addons.mozilla.org/firefox/addon/clearurls/) ✔ Privacy (stated on AMO) | [GitLab](https://gitlab.com/KevinRoebert/ClearUrls) | [GitHub Archive](https://github.com/KevinRoebert/ClearUrls)
* [Violentmonkey](https://addons.mozilla.org/firefox/addon/violentmonkey/) ✔ [Privacy](https://violentmonkey.github.io/privacy/) | [GitHub](https://github.com/violentmonkey/violentmonkey)
* Allows you to run [User Scripts](https://github.com/ghacksuserjs/ghacks-user.js/wiki/4.2.1-User-Scripts) which can do neat things. There are Web Extension API limitations, such as handling strict CSP and @run-at document-start. So TEST your scripts!
* [window.opener be gone](https://github.com/earthlng/testpages/raw/master/windowopener_be_gone-1.0-an%2Bfx.xpi) | see [#401](https://github.com/ghacksuserjs/ghacks-user.js/issues/401)