diff --git a/README.md b/README.md
index aab7260..2e98ff1 100644
--- a/README.md
+++ b/README.md
@@ -3,5 +3,12 @@ webclipper
 
 Firefox extension for Laverna
 
+### Installation
+1. Clone the repository
+2. Zip the contents of the `extensions` folder
+3. Rename the `.zip` file to `.xpi`
+4. Go to Firefox -> Ad-ons -> screw-wrench symbol -> Install ad-on from file
+5. Select the `.xpi` file
+
 ### Development
 Put laverna-19299879@example.org to ~/.mozilla/extensions/ and restart Firefox.