Examine source code of SHEIN Product Scraper

{
  "manifest_version": 3,
  "name": "SHEIN Product Scraper",
  "short_name": "SHEIN Scraper",
  "version": "1.0.0",
  "description": "Instantly extract price, brand, seller, origin and shipping dates from any SHEIN product page — paste directly into Excel with one click.",
  "author": "Steve Gates",
  "permissions": [
    "activeTab",
    "scripting",
    "clipboardWrite",
    "storage"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "SHEIN Product Scraper",
    "default_icon": {
      "16": "icon_16.png",
      "32": "icon_32.png",
      "48": "icon_48.png",
      "128": "icon_128.png"
    }
  },
  "icons": {
    "16": "icon_16.png",
    "32": "icon_32.png",
    "48": "icon_48.png",
    "128": "icon_128.png"
  },
  "host_permissions": [
    "https://*.shein.com/*",
    "https://*.shein.co.uk/*",
    "https://*.shein.de/*",
    "https://*.shein.fr/*",
    "https://*.shein.es/*",
    "https://*.shein.it/*",
    "https://*.shein.com.au/*",
    "https://*.shein.ca/*",
    "https://*.shein.com.mx/*",
    "https://*.shein.com.br/*",
    "https://*.shein.in/*",
    "https://*.shein.sg/*",
    "https://*.shein.com.tr/*",
    "https://*.shein.sa.com/*",
    "https://*.shein.ae.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.shein.com/*",
        "https://*.shein.co.uk/*",
        "https://*.shein.de/*",
        "https://*.shein.fr/*",
        "https://*.shein.es/*",
        "https://*.shein.it/*",
        "https://*.shein.com.au/*",
        "https://*.shein.ca/*",
        "https://*.shein.com.mx/*",
        "https://*.shein.com.br/*",
        "https://*.shein.in/*",
        "https://*.shein.sg/*",
        "https://*.shein.com.tr/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "browser_specific_settings": {
    "gecko": {
      "id": "shein-product-scraper@stevegates",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ],
        "optional": []
      }
    }
  }
}