Examine source code of ComfortDIAL - New tab

{
  "name": "__MSG_appName__",
  "short_name": "__MSG_appShortName__",
  "description": "__MSG_appDescription__",
  "version": "2.3.4",
  "manifest_version": 3,
  "default_locale": "en",
  "chrome_url_overrides": {
    "newtab": "src/newtab.html"
  },
  "action": {
    "default_icon": {
      "16": "src/assets/icons/icon-16.png",
      "32": "src/assets/icons/icon-32.png",
      "48": "src/assets/icons/icon-48.png",
      "64": "src/assets/icons/icon-64.png",
      "128": "src/assets/icons/icon-128.png"
    },
    "default_title": "__MSG_appShortName__"
  },
  "content_scripts": [
    {
      "js": [
        "assets/content.ts-loader.js"
      ],
      "matches": [
        "*://*/*"
      ],
      "run_at": "document_start"
    }
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "permissions": [
    "tabs",
    "bookmarks",
    "storage",
    "unlimitedStorage",
    "downloads",
    "scripting"
  ],
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self';"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "*://*/*"
      ],
      "resources": [
        "src/popup.html"
      ]
    },
    {
      "matches": [
        "*://*/*"
      ],
      "resources": [
        "assets/browser-polyfill.js",
        "assets/browser-polyfill.js.map",
        "assets/content.ts.js",
        "assets/content.ts.js.map"
      ]
    }
  ],
  "icons": {
    "16": "src/assets/icons/icon-16.png",
    "32": "src/assets/icons/icon-32.png",
    "48": "src/assets/icons/icon-48.png",
    "64": "src/assets/icons/icon-64.png",
    "128": "src/assets/icons/icon-128.png"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{331b0ae2-d180-11e9-bb65-2a2be2dbcce4}",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}