{ "name": "__MSG_appName__", "short_name": "__MSG_appShortName__", "description": "__MSG_appDescription__", "version": "7.5.0", "manifest_version": 3, "default_locale": "en_GB", "chrome_url_overrides": { "newtab": "index.html" }, "icons": { "16": "icon/icon-16.png", "48": "icon/icon-48.png", "128": "icon/icon-128.png", "512": "icon/icon-512.png" } }