Examine source code of Encadrement loyers paris

{
  "name": "Encadrement",
  "version": "6.1.11",
  "description": "Soyez informés du prix maximum des annonces (basé sur l'encadrement des loyers) sur tous vos sites d'annonces préférés",
  "permissions": [
    "*://backend.aymericdo.ovh/encadrement-back/*"
  ],
  "page_action": {
    "default_icon": {
      "16": "images/favicon-16x16.png",
      "32": "images/favicon-32x32.png",
      "48": "images/favicon-48x48.png",
      "128": "images/favicon-128x128.png"
    },
    "default_popup": "popup.html"
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.seloger.com/*",
        "https://www.leboncoin.fr/*",
        "https://www.pap.fr/*",
        "https://www.logic-immo.com/*",
        "https://immobilier.lefigaro.fr/*",
        "https://www.facebook.com/marketplace/*",
        "https://www.orpi.com/*",
        "https://gensdeconfiance.com/*",
        "https://www.bellesdemeures.com/*",
        "https://www.lux-residence.com/*",
        "https://www.bienici.com/*",
        "https://www.fnaim.fr/*",
        "https://www.superimmo.com/*",
        "https://www.locservice.fr/*",
        "https://www.avendrealouer.fr/*",
        "https://fr.foncia.com/*"
      ],
      "js": [
        "helper/api.helper.js",
        "helper/draggable.helper.js",
        "helper/wait-for-elm.helper.js",
        "service/website.js",
        "service/website/seloger.service.js",
        "service/website/leboncoin.service.js",
        "service/website/pap.service.js",
        "service/website/logicimmo.service.js",
        "service/website/lefigaro.service.js",
        "service/website/facebook.service.js",
        "service/website/orpi.service.js",
        "service/website/gensdeconfiance.service.js",
        "service/website/bellesdemeures.service.js",
        "service/website/luxresidence.service.js",
        "service/website/bienici.service.js",
        "service/website/fnaim.service.js",
        "service/website/superimmo.service.js",
        "service/website/locservice.service.js",
        "service/website/foncia.service.js",
        "service/website/avendrealouer.service.js",
        "service/fetcher.js",
        "service/customize.js",
        "custom.js"
      ],
      "run_at": "document_end",
      "css": [
        "custom.css"
      ]
    }
  ],
  "web_accessible_resources": [
    "images/*.png",
    "images/*.svg"
  ],
  "icons": {
    "16": "images/favicon-16x16.png",
    "32": "images/favicon-32x32.png",
    "48": "images/favicon-48x48.png",
    "128": "images/favicon-128x128.png"
  },
  "manifest_version": 2,
  "browser_specific_settings": {
    "gecko": {
      "id": "{c16ae65a-f869-4c8e-b00d-f46998ca63ec}"
    }
  }
}