Examine source code of Chartink Bridge

{
  "manifest_version": 3,
  "name": "Chartink Bridge",
  "version": "2.0",
  "description": "Extension that copies Chartink scanner widget output to clipboard and TradingView.",
  "permissions": [
    "storage",
    "declarativeNetRequest",
    "declarativeNetRequestWithHostAccess"
  ],
  "host_permissions": [
    "https://chartink.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "action": {
    "default_title": "Chartink to TradingView",
    "default_icon": {
      "16": "icon-16.png",
      "32": "icon-32.png",
      "48": "icon-48.png",
      "128": "icon-128.png"
    }
  },
  "content_scripts": [
    {
      "matches": [
        "https://chartink.com/*"
      ],
      "js": [
        "content.js"
      ]
    }
  ],
  "icons": {
    "16": "icon-16.png",
    "32": "icon-32.png",
    "48": "icon-48.png",
    "128": "icon-128.png"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "chartink-bridge@example.com",
      "strict_min_version": "113.0"
    }
  }
}