diff --git a/1.1-Overview.md b/1.1-Overview.md
index 89979c8..e3ad1b9 100644
--- a/1.1-Overview.md
+++ b/1.1-Overview.md
@@ -1,7 +1,7 @@
-This is an adaption of the [ghacks-user.js](https://github.com/ghacksuserjs/ghacks-user.js) for Thunderbird.
+This is an adaption of the [arkenfox user.js](https://github.com/arkenfox/user.js) for Thunderbird.
 
 Thunderbird roughly follows [behind the Firefox ESR](https://wiki.mozilla.org/Releases) (extended support releases) mentioned on the [calendar](https://wiki.mozilla.org/RapidRelease/Calendar). There are **no** rapid releases of Thunderbird.
 
-Most things that apply to the current Firefox ESR apply to Thunderbird. This wiki will have articles specific to Thunderbird. For general information make sure to see the [ghacks-user.js wiki](https://github.com/ghacksuserjs/ghacks-user.js/wiki).
+Most things that apply to the current Firefox ESR apply to Thunderbird. This wiki will have articles specific to Thunderbird. For general information make sure to see the [arkenfox user.js wiki](https://github.com/arkenfox/user.js/wiki).
 
-If you want to know how a `user.js` file works see the rest of the [Overview](https://github.com/ghacksuserjs/ghacks-user.js/wiki/1.1-Overview) from `ghacks-user.js`.
+If you want to know how a `user.js` file works see the rest of the [Overview](https://github.com/arkenfox/user.js/wiki/1.1-Overview) from `arkenfox user.js`.