Examine source code of Quippy

{
  "manifest_version": 2,
  "name": "Quippy",
  "version": "1.0.0",
  "description": "Smart text assistant for quick lookups and conversions",
  "permissions": [
    "activeTab"
  ],
  "host_permissions": [
    "https://api.dictionaryapi.dev/*",
    "https://en.wikipedia.org/*",
    "https://api.exchangerate-api.com/*",
    "https://worldtimeapi.org/*",
    "https://api.datamuse.com/*",
    "https://api.mymemory.translated.net/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "index.js",
        "widget.js"
      ],
      "css": [
        "style.css"
      ]
    }
  ],
  "web_accessible_resources": [
    "assets/*"
  ],
  "icons": {
    "16": "assets/icon16.png",
    "48": "assets/icon48.png",
    "128": "assets/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "quippy@example.com",
      "strict_min_version": "91.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      },
      "data_collection": {
        "required": [],
        "optional": []
      }
    }
  }
}