Examine source code of JS Deep Scraper Pro

{
  "manifest_version": 3,
  "name": "JS Deep Scraper Pro",
  "version": "2.2",
  "author": "lu3ky-13",
  "homepage_url": "https://hackerone.com/lu3ky-13",
  "description": "Security Researcher tool for JS discovery and secret scanning.",
  "permissions": [
    "webRequest",
    "downloads",
    "storage",
    "notifications",
    "activeTab",
    "scripting"
  ],
  "host_permissions": [
    "<all_urls>"
  ],
  "background": {
    "scripts": [
      "discovery.js",
      "background.js"
    ]
  },
  "icons": {
    "48": "icon.svg",
    "96": "icon.svg"
  },
  "action": {
    "default_icon": "icon.svg",
    "default_popup": "popup.html"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "Lu3ky.13@protonmail.ch",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}