diff --git a/build-extension.sh b/build-extension.sh
index 4078d8e71..43827ee9a 100755
--- a/build-extension.sh
+++ b/build-extension.sh
@@ -5,3 +5,5 @@ cd automation/Extension/firefox
 npm install
 npm run build
 cp dist/*.zip ./openwpm.xpi
+
+echo "Success: automation/Extension/firefox/openwpm.xpi has been built"