Examine source code of Area Assure: UK Property Area Checker

{
  "manifest_version": 2,
  "name": "Area Assure: UK Property Area Checker",
  "description": "See crime, education and deprivation scores on every Rightmove listing. Powered by UK Government IMD data 2025.",
  "version": "1.1.1",
  "icons": {
    "16": "icon/16.png",
    "32": "icon/32.png",
    "48": "icon/48.png",
    "96": "icon/96.png",
    "128": "icon/128.png"
  },
  "permissions": [
    "storage",
    "tabs",
    "https://8vt6vu7av1.execute-api.eu-west-1.amazonaws.com/*",
    "https://cognito-idp.eu-west-1.amazonaws.com/*"
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@areaassure.co.uk",
      "strict_min_version": "128.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo",
          "authenticationInfo",
          "websiteContent"
        ],
        "optional": []
      }
    }
  },
  "web_accessible_resources": [
    "page-model-reader.js",
    "search-results-reader.js",
    "navigation-observer.js",
    "icon/16.png",
    "icon/32.png",
    "icon/48.png",
    "icon/96.png",
    "icon/128.png",
    "content-scripts/content.css",
    "content-scripts/search-results.css"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_action": {
    "default_title": "Area Assure",
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.rightmove.co.uk/properties/*"
      ],
      "js": [
        "content-scripts/content.js"
      ]
    },
    {
      "matches": [
        "*://*.rightmove.co.uk/new-homes-for-sale/find.html*",
        "*://*.rightmove.co.uk/new-homes-to-rent/find.html*",
        "*://*.rightmove.co.uk/property-for-sale/find.html*",
        "*://*.rightmove.co.uk/property-to-rent/find.html*"
      ],
      "js": [
        "content-scripts/search-results.js"
      ]
    }
  ]
}