Examine source code of ManhwaSync - Manhwa Tracker & Release Alerts

{
  "manifest_version": 3,
  "name": "ManhwaSync - Manga Tracker & Release Alerts",
  "version": "1.0.3",
  "description": "Automatically track your manga and manhwa, get alerts when new chapters drop, and keep your whole reading list in one place.",
  "permissions": [
    "activeTab",
    "storage",
    "history",
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon.png",
      "48": "icon.png",
      "128": "icon.png"
    }
  },
  "icons": {
    "16": "icon.png",
    "48": "icon.png",
    "128": "icon.png"
  },
  "content_security_policy": {
    "extension_pages": "script-src 'self'; object-src 'self'"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "manhwasync@addons.mozilla.org",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "is_data_collected": true,
        "required": [
          "browsingActivity",
          "websiteActivity"
        ]
      }
    }
  }
}