Examine source code of TradingView Watchlist Panel

{
  "manifest_version": 3,
  "name": "TradingView Watchlist Panel",
  "version": "2.0.0",
  "description": "Floating NSE FnO watchlist panel for TradingView with live intraday % change, sorting, fast keyboard navigation and custom watchlists with CE/PE marking.",
  "permissions": [
    "storage",
    "unlimitedStorage",
    "tabs",
    "activeTab"
  ],
  "action": {
    "default_popup": "src/popup/popup.html",
    "default_icon": {
      "16": "assets/icons/icon16.png",
      "48": "assets/icons/icon48.png",
      "128": "assets/icons/icon128.png"
    },
    "default_title": "TradingView Watchlist Panel"
  },
  "background": {
    "scripts": [
      "src/background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tradingview-wishlist@mahesh.dev",
      "strict_min_version": "142.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "icons": {
    "16": "assets/icons/icon16.png",
    "48": "assets/icons/icon48.png",
    "128": "assets/icons/icon128.png"
  },
  "host_permissions": [
    "https://*.tradingview.com/*",
    "https://tradingview.com/*",
    "https://nse-result-calendar.netlify.app/*",
    "https://api.github.com/*",
    "https://github.com/*",
    "https://*.githubusercontent.com/*",
    "https://raw.githubusercontent.com/*",
    "https://query1.finance.yahoo.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.tradingview.com/chart*",
        "https://tradingview.com/chart*"
      ],
      "js": [
        "src/browser-polyfill.js",
        "src/content.js"
      ],
      "css": [
        "src/styles/styles.css"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "src/data/stocks.txt",
        "src/bridge.js"
      ],
      "matches": [
        "https://*.tradingview.com/*",
        "https://tradingview.com/*"
      ]
    }
  ]
}