Examine source code of Addressimmo

{
  "manifest_version": 3,
  "name": "AddressImmo",
  "version": "0.1.1",
  "description": "Retrouve l'adresse d'une annonce immobilière via les registres publics ADEME (DPE) et IGN (cadastre).",
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "https://data.ademe.fr/*",
    "https://apicarto.ign.fr/*",
    "https://api-adresse.data.gouv.fr/*",
    "https://geo.api.gouv.fr/*",
    "https://addressimmo.fr/*"
  ],
  "action": {
    "default_popup": "src/popup/index.html",
    "default_title": "AddressImmo — trouver l'adresse"
  },
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "js": [
        "assets/leboncoin.ts-loader-BWWP4Zyo.js"
      ],
      "matches": [
        "https://www.leboncoin.fr/ad/ventes_immobilieres/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/seloger.ts-loader-BJ2irVmL.js"
      ],
      "matches": [
        "https://www.seloger.com/annonces/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/bienici.ts-loader-ICHH2Ftk.js"
      ],
      "matches": [
        "https://www.bienici.com/annonce/*"
      ],
      "run_at": "document_idle"
    }
  ],
  "icons": {
    "16": "icons/16.png",
    "48": "icons/48.png",
    "128": "icons/128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "addressimmo@addressimmo.fr",
      "strict_min_version": "112.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://www.leboncoin.fr/*"
      ],
      "resources": [
        "assets/storage-BroHmYp_.js",
        "assets/date-extract-BnGX6pL_.js",
        "assets/inject-button-K8DgSmpZ.js",
        "assets/token-98t1FT-R.js",
        "assets/leboncoin.ts-cVBC-5jY.js"
      ]
    },
    {
      "matches": [
        "https://www.seloger.com/*"
      ],
      "resources": [
        "assets/storage-BroHmYp_.js",
        "assets/date-extract-BnGX6pL_.js",
        "assets/inject-button-K8DgSmpZ.js",
        "assets/token-98t1FT-R.js",
        "assets/seloger.ts-DWqtVJtu.js"
      ]
    },
    {
      "matches": [
        "https://www.bienici.com/*"
      ],
      "resources": [
        "assets/storage-BroHmYp_.js",
        "assets/date-extract-BnGX6pL_.js",
        "assets/inject-button-K8DgSmpZ.js",
        "assets/token-98t1FT-R.js",
        "assets/bienici.ts-DqzHTPcL.js"
      ]
    }
  ]
}