Examine source code of XCancel to X

{
  "manifest_version": 3,
  "name": "ToX",
  "version": "1.0",
  "description": "Redirect to x.com when the browser is on xcancel.com",
  "icons": {
    "48": "icons/tox-48.svg"
  },
  "permissions": [
    "webRequest",
    "webRequestBlocking"
  ],
  "host_permissions": [
    "*://*.xcancel.com/*"
  ],
  "background": {
    "scripts": [
      "tox.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{bb3f71c5-c6d3-4b08-bf12-4fd6524b47d2}",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}