diff --git a/CHANGELOG.md b/CHANGELOG.md
index c743897..abcb7f4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,6 +1,5 @@
 ## Changelog
-## 0.0.3
+## 0.0.4
 # Alpha release
 
 - Updated the copyurl.js file to fix the error
-- Updated the style.css file to increase the width (hopefully)
diff --git a/manifest.json b/manifest.json
index 2591ccc..b77df97 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,5 +6,8 @@
   "action": {
     "default_popup": "main.html",
     "default_icon": "copy.png"
+  },
+  "background": {
+    "service_worker": "copyurl.js"
   }
 }