Examine source code of BlueTicks for Gmail

{
  "manifest_version": 3,
  "name": "__MSG_appName__",
  "version": "0.34",
  "description": "__MSG_appDescription__",
  "default_locale": "en",
  "permissions": [
    "storage",
    "alarms",
    "scripting",
    "declarativeNetRequest"
  ],
  "declarative_net_request": {
    "rule_resources": [
      {
        "id": "static_rules",
        "enabled": false,
        "path": "rules.json"
      }
    ]
  },
  "host_permissions": [
    "https://mail.google.com/*"
  ],
  "background": {
    "scripts": [
      "src/background/service-worker.js"
    ],
    "type": "module"
  },
  "web_accessible_resources": [
    {
      "resources": [
        "pageWorld.js",
        "pageWorld.js.map",
        "icons/icon24.png",
        "icons/icon48.png"
      ],
      "matches": [
        "https://mail.google.com/*"
      ]
    }
  ],
  "content_scripts": [
    {
      "matches": [
        "https://mail.google.com/*"
      ],
      "js": [
        "src/content/main.js"
      ],
      "css": [
        "src/content/styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "blueticks@blueticks.io",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo"
        ]
      }
    }
  }
}