Examine source code of Vali property valuation

{
  "manifest_version": 2,
  "name": "Vali property valuation",
  "version": "0.1.7",
  "icons": {
    "16": "./assets/icon_16.png",
    "32": "./assets/icon_32.png",
    "48": "./assets/icon_48.png",
    "128": "./assets/icon_128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "https://*.realestate.com.au/*"
      ],
      "js": [
        "./libs/jquery-3.5.1.min.js",
        "./content/realestate.js",
        "./content/common.js"
      ],
      "css": [
        "./content/styles.css"
      ]
    },
    {
      "matches": [
        "https://*.realestate.com.au/sold/*"
      ],
      "js": [
        "./libs/jquery-3.5.1.min.js",
        "./content/realestate_sold_prices.js",
        "./content/common.js"
      ],
      "css": [
        "./content/pageModifications.css"
      ]
    },
    {
      "matches": [
        "https://*.domain.com.au/*"
      ],
      "js": [
        "./libs/jquery-3.5.1.min.js",
        "./content/domain.js",
        "./content/common.js"
      ],
      "css": [
        "./content/styles.css"
      ]
    }
  ],
  "background": {
    "scripts": [
      "./libs/jquery-3.5.1.min.js",
      "./background/script.js"
    ],
    "persistent": false
  },
  "content_security_policy": "script-src 'self' https://www.google-analytics.com; object-src 'self'",
  "web_accessible_resources": [
    "assets/*",
    "content/domain_injectable.js"
  ]
}