Examine source code of Price Watcher PRO

{
  "manifest_version": 3,
  "name": "Price Watcher PRO",
  "version": "8.2.0",
  "description": "Price Watcher PRO with freemium model and hidden-tab extraction.",
  "permissions": [
    "storage",
    "alarms",
    "notifications",
    "tabs",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_popup": "popup.html",
    "default_icon": {
      "16": "icon16.png",
      "32": "icon32.png",
      "48": "icon48.png",
      "128": "icon128.png"
    }
  },
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png",
    "512": "icon512.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "llcanadacorp@gmail.com",
      "strict_min_version": "115.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}