Examine source code of Listar

{
  "manifest_version": 3,
  "name": "Listar",
  "version": "0.0.50",
  "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-Cu_FAEX0.js",
        "assets/linkedinSearchUrl-Cu_FAEX0.js.map",
        "assets/safeChromeMessaging-DdQYOnFy.js",
        "assets/safeChromeMessaging-DdQYOnFy.js.map",
        "assets/extractors-l41CV4_G.js",
        "assets/extractors-l41CV4_G.js.map",
        "assets/floating-button.ts-qgJvfZ_t.js",
        "assets/floating-button.ts-qgJvfZ_t.js.map"
      ]
    },
    {
      "matches": [
        "https://*.linkedin.com/*",
        "https://linkedin.com/*"
      ],
      "resources": [
        "assets/linkedin-api-interceptor.ts-BsQU7Q2e.js",
        "assets/linkedin-api-interceptor.ts-BsQU7Q2e.js.map",
        "assets/extractors-l41CV4_G.js",
        "assets/extractors-l41CV4_G.js.map",
        "assets/safeChromeMessaging-DdQYOnFy.js",
        "assets/safeChromeMessaging-DdQYOnFy.js.map",
        "assets/linkedin_fetcher.ts-Bk7dAIgx.js",
        "assets/linkedin_fetcher.ts-Bk7dAIgx.js.map",
        "assets/scrape-helpers-ET2k6Ufu.js",
        "assets/scrape-helpers-ET2k6Ufu.js.map",
        "assets/nameSplit-BlPZkw56.js",
        "assets/nameSplit-BlPZkw56.js.map",
        "assets/salesnav-list-detector.ts-48Ssm1Sp.js",
        "assets/salesnav-list-detector.ts-48Ssm1Sp.js.map",
        "assets/linkedin-search-detector.ts-Dgu4802Y.js",
        "assets/linkedin-search-detector.ts-Dgu4802Y.js.map"
      ]
    },
    {
      "matches": [
        "https://*.facebook.com/*",
        "https://facebook.com/*"
      ],
      "resources": [
        "assets/safeChromeMessaging-DdQYOnFy.js",
        "assets/safeChromeMessaging-DdQYOnFy.js.map",
        "assets/facebook_fetcher.ts-BfmJpaNn.js",
        "assets/facebook_fetcher.ts-BfmJpaNn.js.map"
      ]
    },
    {
      "matches": [
        "http://localhost:4173/*",
        "http://localhost:5173/*",
        "https://*.listar.fr/*",
        "https://listar.fr/*"
      ],
      "resources": [
        "assets/listar-presence.ts-rPvRJSgm.js",
        "assets/listar-presence.ts-rPvRJSgm.js.map"
      ]
    }
  ],
  "content_scripts": [
    {
      "js": [
        "assets/linkedin-api-interceptor.ts-BsQU7Q2e.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-BWkWhD4o.js"
      ],
      "matches": [
        "https://*.linkedin.com/in/*",
        "https://linkedin.com/in/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/facebook_fetcher.ts-loader-BGTlrvse.js"
      ],
      "matches": [
        "https://*.facebook.com/*",
        "https://facebook.com/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/salesnav-list-detector.ts-loader-CV2Tp31q.js"
      ],
      "matches": [
        "https://*.linkedin.com/*",
        "https://linkedin.com/*"
      ],
      "all_frames": true,
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/linkedin-search-detector.ts-loader-Bdu2p0cQ.js"
      ],
      "matches": [
        "https://*.linkedin.com/search/results/people/*",
        "https://linkedin.com/search/results/people/*"
      ],
      "run_at": "document_idle"
    },
    {
      "js": [
        "assets/floating-button.ts-loader-CUuidV5u.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-rPvRJSgm.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"
        ]
      }
    }
  }
}