diff --git a/public/manifest.json b/public/manifest.json
index 9dbc6ba..bf0bc3c 100644
--- a/public/manifest.json
+++ b/public/manifest.json
@@ -23,7 +23,8 @@
 
     "icons": {
         "48": "extension_code/img/Icon-48.png",
-    	"96": "extension_code/img/Icon-96.png"
+        "96": "extension_code/img/Icon-96.png",
+        "128": "extension_code/img/Icon-128.png"
     },
     "background": {
 		"page": "extension_code/html/background.html"