Examine source code of Tradingview Shariah Indicator

{
  "version": "2.3.0",
  "manifest_version": 2,
  "default_locale": "en",
  "author": "Azriz Haziq Jasni",
  "name": "__MSG_ext_extension_name__",
  "description": "__MSG_ext_extension_description__",
  "homepage_url": "https://github.com/AzrizHaziq/tradingview-syariah-indicator",
  "applications": {
    "gecko": {
      "id": "{f8ef05be-4a95-4265-b6ee-66eaafe0fcef}",
      "strict_min_version": "78.0"
    }
  },
  "background": {
    "scripts": [
      "bg/background.js"
    ],
    "persistent": true
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.tradingview.com/chart/*"
      ],
      "js": [
        "browser-polyfill.js",
        "page/chart.js",
        "page/screener.js"
      ]
    },
    {
      "matches": [
        "*://*.tradingview.com/screener/*"
      ],
      "js": [
        "browser-polyfill.js",
        "page/screener.js"
      ]
    },
    {
      "matches": [
        "*://*.tradingview.com/symbols/*"
      ],
      "js": [
        "browser-polyfill.js",
        "page/symbols.js"
      ]
    }
  ],
  "web_accessible_resources": [
    "assets/shariah-icon.svg"
  ],
  "permissions": [
    "storage",
    "*://*.tradingview.com/*"
  ],
  "icons": {
    "16": "./assets/shariah-icon-16.png",
    "48": "./assets/shariah-icon-48.png",
    "128": "./assets/shariah-icon-128.png"
  },
  "browser_action": {
    "default_title": "__MSG_ext_extension_name__",
    "browser_style": true,
    "default_icon": {
      "16": "./assets/shariah-icon-16.png",
      "48": "./assets/shariah-icon-48.png"
    },
    "default_popup": "popup/popup.html"
  },
  "content_security_policy": "default-src 'self'; style-src 'self'; object-src 'self'; connect-src https://raw.githubusercontent.com/AzrizHaziq/tradingview-syariah-indicator/master/packages/data/stock-list.json"
}