Examine source code of Thumper by MagicMarkets

{
  "manifest_version": 3,
  "name": "Thumper by MagicMarkets",
  "version": "0.1.7",
  "description": "Thumper by MagicMarkets — live price comparison, edge detection, and hedging across prediction markets.",
  "permissions": [
    "storage",
    "alarms",
    "notifications",
    "scripting"
  ],
  "host_permissions": [
    "*://polymarket.com/event/*",
    "*://polymarket.com/sports/*/*",
    "*://pro.magicmarkets.com/sports/*",
    "*://pro.magicmarkets.com/sports/*/*/*",
    "*://magicmarkets.com/sports/*",
    "*://magicmarkets.com/sports/*/*/*",
    "*://kalshi.com/markets/*",
    "https://139.59.9.105.sslip.io/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "*://polymarket.com/event/*",
        "*://polymarket.com/sports/*/*",
        "*://pro.magicmarkets.com/sports/*",
        "*://pro.magicmarkets.com/sports/*/*/*",
        "*://magicmarkets.com/sports/*",
        "*://magicmarkets.com/sports/*/*/*"
      ],
      "js": [
        "config.js",
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "config.js",
      "background.js"
    ]
  },
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "sidebar_action": {
    "default_panel": "sidepanel.html",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    },
    "default_title": "Thumper by MagicMarkets"
  },
  "action": {
    "default_title": "Thumper by MagicMarkets",
    "default_icon": {
      "16": "icons/icon16.png",
      "48": "icons/icon48.png",
      "128": "icons/icon128.png"
    }
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tom@magicmarkets.com",
      "strict_min_version": "140.0",
      "data_collection_permissions": {
        "required": [
          "websiteContent"
        ],
        "optional": [
          "financialAndPaymentInfo"
        ]
      }
    }
  },
  "web_accessible_resources": [
    {
      "resources": [
        "icons/MM_dark_logo.png",
        "icons/MM_Full_Orange.png",
        "icons/icon16.png",
        "icons/icon48.png",
        "icons/icon128.png"
      ],
      "matches": [
        "*://pro.magicmarkets.com/*",
        "*://magicmarkets.com/*",
        "*://polymarket.com/*"
      ]
    }
  ]
}