diff --git a/Appendix-B:-Firefox-Add-ons.md b/Appendix-B:-Firefox-Add-ons.md
index c9335e8..1ddcff3 100644
--- a/Appendix-B:-Firefox-Add-ons.md
+++ b/Appendix-B:-Firefox-Add-ons.md
@@ -38,7 +38,7 @@ These are all, where applicable, best configured to `deny-all` and whitelist.
 * :green_heart: [HTTPS Everywhere](https://addons.mozilla.org/firefox/addon/https-everywhere/) | [GitHub](https://github.com/EFForg/https-everywhere)
 * :purple_heart: [HTTPS by default](https://addons.mozilla.org/firefox/addon/https-by-default/) | [GitHub](https://github.com/Rob--W/https-by-default) | [Web Extension](https://github.com/Rob--W/https-by-default/issues/12) & [1370388](https://bugzilla.mozilla.org/show_bug.cgi?id=1370388)
   * changes the behavior for schemeless URLs typed in the location bar
-* :purple_heart: [Greasemonkey](https://addons.mozilla.org/firefox/addon/greasemonkey/) | [GitHub](https://github.com/greasemonkey/greasemonkey) | [Web Extension](https://github.com/greasemonkey/greasemonkey/milestones)
+* :purple_heart: [Greasemonkey](https://addons.mozilla.org/firefox/addon/greasemonkey/) | [GitHub](https://github.com/greasemonkey/greasemonkey) | [Web Extension](https://github.com/greasemonkey/greasemonkey/milestones) | [APIs](https://github.com/greasemonkey/greasemonkey/issues/2484)
   * Allows you to run [User Scripts](https://github.com/ghacksuserjs/ghacks-user.js/wiki/3.1-User-Scripts) which can do neat things
 * :purple_heart: [QuickJava](https://addons.mozilla.org/firefox/addon/quickjava/) | [GitHub](https://github.com/ThatOneGuyDotNet/QuickJava) | [Web Extension](https://github.com/ThatOneGuyDotNet/QuickJava/issues/44)
   * Configurable toggle buttons for JS, ~~Java~~, Flash, images and more