Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "name": "__MSG_extName__", "description": "__MSG_extDesc__", "version": "0.0.1", "default_locale": "en", "icons": { "128": "icon-128.png", "48": "icon-48.png", "16": "icon-16.png" }, "author": "Ken Frederick", "background": { "scripts": [ "background.min.js" ], "persistent": true }, "content_scripts": [ { "matches": [""], "js": ["index.min.js"], "css" : ["index.min.css"] } ], "offline_enabled": true, "permissions": [ "activeTab", "contextMenus" ]} Read more