Examine source code of Prom.ua Helper

{
  "manifest_version": 3,
  "name": "Prom.ua Helper",
  "description": "Панель управления продлением истекших скидок Prom.ua.",
  "version": "0.1.8",
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "128": "icons/icon128.png"
    }
  },
  "icons": {
    "128": "icons/icon128.png"
  },
  "permissions": [
    "storage",
    "alarms"
  ],
  "host_permissions": [
    "https://btpjkbwsdbrmgrdlmygz.supabase.co/*",
    "https://my.prom.ua/*"
  ],
  "background": {
    "scripts": [
      "assets/background.js"
    ],
    "type": "module"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "prom-ua-helper@timdovg.github.io",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "authenticationInfo",
          "websiteActivity",
          "websiteContent"
        ],
        "optional": []
      }
    }
  }
}