Examine source code of rightmove Fixer

{
  "manifest_version": 3,
  "name": "rightmove Fixer",
  "version": "1.0.1",
  "description": "Avoid deceptive listings, spot red flags, remove auctions and more.",
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "action": {
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.rightmove.co.uk/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "permissions": [
    "clipboardWrite"
  ],
  "host_permissions": [
    "*://www.rightmove.co.uk/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "rightmovefixer@gmail.com"
    }
  }
}