diff --git a/README.md b/README.md
index 983e17e..fa5f817 100644
--- a/README.md
+++ b/README.md
@@ -23,11 +23,6 @@ Possibly more in the future
 ## Usage
 - qutebrowser: just copy this userscript into the `greasemonkey` monkey folder in your qute config directory
   Usually, this is `.config/qutebrowser/greasemonkey`.
-- Firefox: Install the [greasemonkey](https://addons.mozilla.org/en-US/firefox/addon/greasemonkey/) add-on.
-  Now you have to visit a website where this script is hosted with a `.user.js` extension.
-  Unfortunately, I found no better way of installing user scripts to greasemonkey
-  The latest (or at least a) release (read: version that is not obviously broken) is available at
-  https://maximilian-kessler.de/files/greasemonkey/onlinetichu-counter.user.js
 
 On visiting [onlinetichu.com](onlinetichu.com), you should now automatically have the corresponding buttons and functionality
 available in the upper status bar.