Examine source code of Metal WaPo 🤘

{
  "manifest_version": 2,
  "name": "Metal WaPo 🤘",
  "description": "Metal Washington Post headlines 🤘",
  "version": "1.2resigned1",
  "icons": {
    "32": "icon32.png",
    "200": "icon200.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.washingtonpost.com/*"
      ],
      "js": [
        "index.js"
      ]
    }
  ],
  "permissions": [
    "storage"
  ],
  "options_ui": {
    "page": "options.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{02150819-78cc-4d50-9d3d-0a8e3d347d24}"
    }
  }
}