Examine source code of FutureWiki

{
  "manifest_version": 2,
  "name": "FutureWiki",
  "version": "1.0",
  "description": "Removes History section from all Wikipedia pages",
  "icons": {
    "48": "icons/border-48.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://en.wikipedia.org/*"
      ],
      "js": [
        "script.js"
      ]
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "corncobb202224@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}