Source Manifest.json {"update_url": "https://clients2.google.com/service/update2/crx", "manifest_version": 2, "minimum_chrome_version": "23", "name": "__MSG_appName__", "description": "__MSG_appName__", "version": "0.3", "icons": { "16": "assets/icon-16.png", "128": "assets/icon-128.png" }, "app": { "launch": { "local_path": "ScreenRuler.htm" } }, "default_locale": "zh_CN"} Read more