Examine source code of HTML Table to JSON

{
  "manifest_version": 3,
  "name": "HTML Table Scraper",
  "version": "1.0",
  "description": "Scrapes data from an HTML table and formats it into a downloadable JSON file.",
  "icons": {
    "64": "icons/table-download-64.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{c8552720-bdeb-4fc2-b80b-511f1cd7c513}",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "permissions": [
    "menus",
    "downloads",
    "tabs"
  ],
  "content_scripts": [
    {
      "matches": [
        "<all_urls>"
      ],
      "js": [
        "scripts/main.js"
      ]
    }
  ],
  "background": {
    "scripts": [
      "background/handleMessages.js",
      "background/manageContextMenu.js"
    ]
  }
}