Examine source code of YouTube Comment Search Pro

{
  "manifest_version": 3,
  "name": "YouTube Comment Search",
  "version": "2.1.0",
  "description": "Powerful YouTube comment search with filters, analytics, regex, global search, export and more.",
  "icons": {
    "48": "icons/icon48.png",
    "96": "icons/icon96.png"
  },
  "permissions": [
    "storage"
  ],
  "host_permissions": [
    "*://www.youtube.com/*",
    "*://www.googleapis.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ],
    "type": "module"
  },
  "content_scripts": [
    {
      "matches": [
        "*://www.youtube.com/*"
      ],
      "js": [
        "content/main.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "web_accessible_resources": [
    {
      "resources": [
        "content/ui.js"
      ],
      "matches": [
        "*://www.youtube.com/*"
      ]
    }
  ],
  "action": {
    "default_title": "Open Comment Search (Ctrl+Shift+S)"
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "ytcs@bhandari.com",
      "strict_min_version": "120.0",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  }
}