{
  "manifest_version": 2,
  "name": "Barchart Options Chain Scalper",
  "version": "1.0",
  "description": "Automatically extracts the full options chain (calls + puts: type, last price, volume, open interest, premium, strike) and downloads it as JSON without a Save As dialog.",
  "permissions": [
    "activeTab",
    "downloads",
    "*://*.barchart.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "https://www.barchart.com/futures/quotes/*/options/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ]
}