diff --git a/src/manifest.json b/src/manifest.json
index 9a7ba9080..b69aec2b7 100755
--- a/src/manifest.json
+++ b/src/manifest.json
@@ -22,6 +22,7 @@
     }
   ],
   "devtools_page": "devtools.html",
+  "__COMMENT__": "Remove the 'devtools_page' line to avoid the permissions warning 'Read and change all your data on all websites' on install.",
   "web_accessible_resources": [
     {
       "resources": ["content.styles.css", "icon-128.png", "icon-34.png"],