Examine source code of TikTok Comment Scraper

{
  "manifest_version": 3,
  "name": "TikTok Comment Scraper",
  "version": "1.3",
  "description": "Scrape TikTok comments and replies — including all nested replies — to a JSON file with one click.",
  "permissions": [
    "activeTab",
    "scripting",
    "downloads",
    "storage",
    "tabs"
  ],
  "icons": {
    "16": "icons/icon16.png",
    "48": "icons/icon48.png",
    "128": "icons/icon128.png"
  },
  "host_permissions": [
    "*://*.tiktok.com/*",
    "https://*.cloudfunctions.net/*"
  ],
  "action": {
    "default_popup": "popup.html",
    "default_title": "TikTok Comment Scraper"
  },
  "content_scripts": [
    {
      "matches": [
        "*://*.tiktok.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    },
    {
      "matches": [
        "https://*.cloudfunctions.net/*"
      ],
      "js": [
        "success-detector.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "background": {
    "scripts": [
      "config.js",
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "tiktok-comment-scraper@benetti-media",
      "strict_min_version": "121.0",
      "data_collection_permissions": {
        "required": [
          "personallyIdentifyingInfo"
        ],
        "optional": [
          "technicalAndInteraction"
        ]
      }
    }
  }
}