diff --git a/README.md b/README.md
index 467d68a..f717861 100644
--- a/README.md
+++ b/README.md
@@ -7,14 +7,16 @@ Contains only usable improvements for tutors.
 
 ## Installation
 
-Clone the repository to your computer and install the extension in your browser as temporary / unpacked extension.
-
 ### Mozilla Firefox
 
-See https://developer.mozilla.org/en-US/docs/Mozilla/Add-ons/WebExtensions/Temporary_Installation_in_Firefox
+Download the addon from the releases,
+go to the [Addon Manager](about:addons)
+and select *Install addon From File ...*.
 
 ### Google Chrome
 
+Clone the repository to your computer and install the extension in your browser as temporary / unpacked extension.
+
 See https://developer.chrome.com/extensions/tut_debugging
 
 ## Improvements