Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "name": "__MSG_extName__", "version": "1.2.2", "manifest_version": 2, "description": "__MSG_extDescription__", "default_locale": "ja", "permissions": ["storage"], "icons": { "16" : "images/flipper_16.png", "48" : "images/flipper_48.png", "128" : "images/flipper_128.png"}, "web_accessible_resources": ["options.html"], "content_scripts": [{\t\t\t"matches": ["https://*/*", "http://*/*","file:///*"],\t\t\t "js": ["js/jquery.min.js","js/contents.js"]}], "browser_action": { "default_icon": "images/flipper_16.png", "default_title": "\u30a8\u30ac\u30de\u30ef\u30fc\u30eb", "default_popup": "popup.html" }, "background": { "scripts": ["js/background.js"] },"content_security_policy": "script-src 'self'; object-src 'self'" } Read more