Examine source code of Vinted Token Finder

{
  "manifest_version": 3,
  "name": "Vinted Token Finder",
  "version": "1.0.0",
  "description": "Find and copy Vinted access_token and refresh_token cookies across all Vinted domains.",
  "action": {
    "default_title": "Vinted Tokens",
    "default_popup": "popup.html"
  },
  "icons": {
    "16": "icons/icon-16.png",
    "32": "icons/icon-32.png",
    "48": "icons/icon-48.png",
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "cookies",
    "clipboardWrite"
  ],
  "host_permissions": [
    "https://*.vinted.fr/*",
    "https://*.vinted.co.uk/*",
    "https://*.vinted.de/*",
    "https://*.vinted.nl/*",
    "https://*.vinted.be/*",
    "https://*.vinted.it/*",
    "https://*.vinted.es/*",
    "https://*.vinted.pt/*",
    "https://*.vinted.pl/*",
    "https://*.vinted.cz/*",
    "https://*.vinted.sk/*",
    "https://*.vinted.lt/*",
    "https://*.vinted.lv/*",
    "https://*.vinted.ee/*",
    "https://*.vinted.ro/*",
    "https://*.vinted.hu/*",
    "https://*.vinted.bg/*",
    "https://*.vinted.gr/*",
    "https://*.vinted.si/*",
    "https://*.vinted.hr/*",
    "https://*.vinted.ie/*",
    "https://*.vinted.lu/*",
    "https://*.vinted.at/*",
    "https://*.vinted.ch/*",
    "https://*.vinted.se/*",
    "https://*.vinted.fi/*",
    "https://*.vinted.dk/*",
    "https://*.vinted.no/*"
  ],
  "background": {
    "service_worker": "background.js",
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "vinted-token-finder@yourdomain",
      "strict_min_version": "121.0"
    }
  }
}