diff --git a/extension/manifest.json b/extension/manifest.json
index 483ef5c..dbc95aa 100644
--- a/extension/manifest.json
+++ b/extension/manifest.json
@@ -27,6 +27,9 @@
         "http://localhost:8001/*",
         "http://localhost:8002/*"
     ],
+    "web_accessible_resources": [
+        "content-scripts/global.js"
+    ],
     "content_scripts": [{
         "matches": ["file://*/*", "http://*/*", "https://*/*"],
         "js": [
diff --git a/extension/manifest.prod.json b/extension/manifest.prod.json
index 32a921f..199c74e 100644
--- a/extension/manifest.prod.json
+++ b/extension/manifest.prod.json
@@ -25,6 +25,9 @@
     "permissions": [
         "storage"
     ],
+    "web_accessible_resources": [
+        "content-scripts/global.js"
+    ],
     "content_scripts": [{
         "matches": ["file://*/*", "http://*/*", "https://*/*"],
         "js": [