diff --git a/src/iso.js b/src/iso.js
index c712319..8ebbc3f 100644
--- a/src/iso.js
+++ b/src/iso.js
@@ -465,7 +465,7 @@ const formatDateString = (dateString, options) => {
   return date
 }
 
-(async function() {
+;(async function () {
   if (document.querySelector('.js-calendar-graph')) {
     await getSettings()
     generateIsometricChart()
@@ -491,5 +491,4 @@ const formatDateString = (dateString, options) => {
     const observer = new MutationObserver(callback)
     observer.observe(observedContainer, config)
   }
-}())
-
+})()
diff --git a/src/manifest-v2.json b/src/manifest-v2.json
index 672202e..c6ee8ee 100644
--- a/src/manifest-v2.json
+++ b/src/manifest-v2.json
@@ -1,7 +1,7 @@
 {
   "manifest_version": 2,
   "name": "GitHub Isometric Contributions",
-  "version": "1.1.23",
+  "version": "1.1.24",
   "description": "Renders an isometric pixel view of GitHub contribution graphs.",
   "content_scripts": [
     {
@@ -15,5 +15,10 @@
   "icons": {
     "48": "icon-48.png",
     "128": "icon-128.png"
+  },
+  "browser_specific_settings": {
+    "gecko": {
+      "id": "isometric-contributions@jasonlong.me"
+    }
   }
 }
diff --git a/src/manifest.json b/src/manifest.json
index 72f381c..023acac 100644
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -15,10 +15,5 @@
   "icons": {
     "48": "icon-48.png",
     "128": "icon-128.png"
-  },
-  "browser_specific_settings": {
-    "gecko": {
-      "id": "isometric-contributions@jasonlong.me"
-    }
   }
 }