Examine source code of Wordle Checker

{
  "manifest_version": 3,
  "name": "Wordle Helper",
  "version": "3.4",
  "description": "Check whether a Wordle guess has appeared before and track possible answers.",
  "background": {
    "scripts": [
      "src/core.js",
      "src/data-service.js",
      "src/background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://raw.githubusercontent.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.nytimes.com/games/wordle/*",
        "https://www.nytimes.com/games/create/wordle/*"
      ],
      "js": [
        "src/core.js",
        "src/content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "wordle-helper@nmpraveen",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    },
    "gecko_android": {
      "strict_min_version": "142.0"
    }
  }
}