Examine source code of Torn Exchange

{
  "manifest_version": 2,
  "name": "Torn Exchange",
  "version": "0.0.2",
  "permissions": [
    "activeTab",
    "https://www.tornexchange.com/"
  ],
  "web_accessible_resources": [
    "TE-style.css",
    "torn-exchange.png",
    "logocentral-nobeta.png"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://www.torn.com/trade.php*"
      ],
      "css": [
        "TE-style.css"
      ],
      "js": [
        "jquery-3.5.1.min.js",
        "content.js"
      ]
    }
  ],
  "browser_action": {
    "default_icon": "icon.png"
  },
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "icons": {
    "16": "icon.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "128": "icon128.png"
  }
}