Examine source code of Listar

{
  "manifest_version": 3,
  "name": "Listar",
  "version": "0.0.58",
  "description": "Verified emails and phone numbers on LinkedIn, Facebook, Malt, Doctolib. Export your LinkedIn searches and Sales Navigator lists.",
  "permissions": [
    "activeTab",
    "tabs",
    "storage",
    "scripting",
    "webNavigation",
    "alarms"
  ],
  "host_permissions": [
    "https://*.facebook.com/*",
    "https://facebook.com/*",
    "https://*.linkedin.com/*",
    "https://linkedin.com/*",
    "https://*.doctolib.fr/*",
    "https://doctolib.fr/*",
    "https://*.malt.fr/*",
    "https://*.malt.com/*",
    "https://*.malt.es/*",
    "https://*.malt.de/*",
    "https://*.malt.nl/*",
    "https://*.malt.be/*",
    "https://*.listar.fr/*",
    "https://listar.fr/*"
  ],
  "background": {
    "scripts": [
      "service-worker-loader.js"
    ],
    "type": "module"
  },
  "action": {
    "default_icon": {
      "16": "icon-16.png",
      "32": "icon-32.png",
      "48": "icon-48.png",
      "128": "icon-128.png"
    },
    "default_title": "Listar",
    "default_popup": "index.html"
  },
  "icons": {
    "16": "icon-16.png",
    "32": "icon-32.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "web_accessible_resources": [
    {
      "matches": [
        "https://*.doctolib.fr/*",
        "https://*.facebook.com/*",
        "https://*.linkedin.com/*",
        "https://*.malt.be/*",
        "https://*.malt.com/*",
        "https://*.malt.de/*",
        "https://*.malt.es/*",
        "https://*.malt.fr/*",
        "https://*.malt.nl/*",
        "https://doctolib.fr/*",
        "https://facebook.com/*",
        "https://linkedin.com/*"
      ],
      "resources": [
        "index.html",
        "assets/linkedinSearchUrl-CsoQvRKi.js",
        "assets/linkedinSearchUrl-CsoQvRKi.js.map",
        "assets/safeChromeMessaging-CGN83-KC.js",
        "assets/safeChromeMessaging-CGN83-KC.js.map",
        "assets/extractors-Uy2tmypo.js",
        "assets/extractors-Uy2tmypo.js.map",
        "assets/floating-button.ts-BB2rf0yJ.js",
        "assets/floating-button.ts-BB2rf0yJ.js.map"
      ]
    },
    {
      "matches": [
        "https://*.linkedin.com/*",
        "https://linkedin.com/*"
      ],
      "resources": [
        "assets/linkedin-api-interceptor.ts-BuOgA7JK.js",
        "assets/linkedin-api-interceptor.ts-BuOgA7JK.js.map",
        "assets/extractors-Uy2tmypo.js",
        "assets/extractors-Uy2tmypo.js.map",
        "assets/safeChromeMessaging-CGN83-KC.js",
        "assets/safeChromeMessaging-CGN83-KC.js.map",
        "assets/linkedin_fetcher.ts-B7nisDuk.js",
        "assets/linkedin_fetcher.ts-B7nisDuk.js.map",
        "assets/scrape-helpers-CZWolCTg.js",
        "assets/scrape-helpers-CZWolCTg.js.map",
        "assets/nameSplit-B6ikUyGv.js",
        "assets/nameSplit-B6ikUyGv.js.map",
        "assets/salesnav-list-detector.ts-COWQJjQO.js",
        "assets/salesnav-list-detector.ts-COWQJjQO.js.map",
        "assets/linkedin-search-detector.ts-C3kPKP0L.js",
        "assets/linkedin-search-detector.ts-C3kPKP0L.js.map"
      ]
    },
    {
      "matches": [
        "https://*.facebook.com/*",
        "https://facebook.com/*"
      ],
      "resources": [
        "assets/safeChromeMessaging-CGN83-KC.js",
        "assets/safeChromeMessaging-CGN83-KC.js.map",
        "assets/facebook_fetcher.ts-6Ppru3qj.js",
        "assets/facebook_fetcher.ts-6Ppru3qj.js.map"
      ]
    },
    {
      "matches": [
        "http://localhost:4173/*",
        "http://localhost:5173/*",
        "https://*.listar.fr/*",
        "https://listar.fr/*"
      ],
      "resources": [
        "assets/listar-presence.ts-CnCJZzkj.js",
        "assets/listar-presence.ts-CnCJZzkj.js.map"
      ]
    }
  ],
  "content_scripts": [
    {
      "js": [
        "assets/linkedin-api-interceptor.ts-BuOgA7JK.js"
      ],
      "matches": [
        "https://*.linkedin.com/in/*",
        "https://linkedin.com/in/*"
      ],
      "run_at": "document_start",
      "world": "MAIN",
      "all_frames": true
    },
    {
      "js": [
        "assets/linkedin_fetcher.ts-loader-ITqUxGyC.js"
      ],
      "matches": [
        "https://*.linkedin.com/in/*",
        "https://linkedin.com/in/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/facebook_fetcher.ts-loader-j5P8zHFC.js"
      ],
      "matches": [
        "https://*.facebook.com/*",
        "https://facebook.com/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/salesnav-list-detector.ts-loader-DoKTU2D6.js"
      ],
      "matches": [
        "https://*.linkedin.com/*",
        "https://linkedin.com/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/linkedin-search-detector.ts-loader-BQUYp72O.js"
      ],
      "matches": [
        "https://*.linkedin.com/search/results/people/*",
        "https://linkedin.com/search/results/people/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/floating-button.ts-loader-DnUA8_jS.js"
      ],
      "matches": [
        "https://*.linkedin.com/*",
        "https://linkedin.com/*",
        "https://*.facebook.com/*",
        "https://facebook.com/*",
        "https://*.doctolib.fr/*",
        "https://doctolib.fr/*",
        "https://*.malt.fr/profile/*",
        "https://*.malt.com/profile/*",
        "https://*.malt.es/profile/*",
        "https://*.malt.de/profile/*",
        "https://*.malt.nl/profile/*",
        "https://*.malt.be/profile/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/listar-presence.ts-CnCJZzkj.js"
      ],
      "matches": [
        "https://*.listar.fr/*",
        "https://listar.fr/*",
        "http://localhost:5173/*",
        "http://localhost:4173/*"
      ],
      "run_at": "document_start",
      "all_frames": false
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "extension@listar.fr",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}