Examine source code of DuckDuckGo Ad Remover

{
  "manifest_version": 2,
  "name": "DuckDuckGo Ad Remover",
  "version": "1.0.0",
  "description": "Removes sponsored ads from DuckDuckGo search results for a cleaner search experience.",
  "author": "DDG Ad Remover",
  "homepage_url": "https://github.com/yourusername/ddg-ad-remover",
  "icons": {
    "16": "icons/icon-16.svg",
    "32": "icons/icon-32.svg",
    "48": "icons/icon-48.svg",
    "128": "icons/icon-128.svg"
  },
  "browser_action": {
    "default_popup": "popup/popup.html",
    "default_icon": {
      "16": "icons/icon-16.svg",
      "32": "icons/icon-32.svg",
      "48": "icons/icon-48.svg",
      "128": "icons/icon-128.svg"
    },
    "default_title": "DDG Ad Remover Settings"
  },
  "content_scripts": [
    {
      "matches": [
        "*://duckduckgo.com/*"
      ],
      "js": [
        "content/content.js"
      ],
      "run_at": "document_end"
    }
  ],
  "permissions": [
    "*://duckduckgo.com/*",
    "storage"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "ddg-ad-remover@mgangelov",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}