diff --git a/dist/manifest.json b/dist/manifest.json
index c56e49f..fece075 100644
--- a/dist/manifest.json
+++ b/dist/manifest.json
@@ -23,6 +23,7 @@
     "permissions": [
       "https://*/*"
     ],
+    "content_security_policy": "default-src 'self';",
     "content_scripts": [
       {
         "matches": [
@@ -34,4 +35,4 @@
       }
     ]
   }
-  
\ No newline at end of file
+