Examine source code of TikTok Link Cleaner

{
  "manifest_version": 2,
  "name": "TikTok Link Cleaner",
  "version": "1.0",
  "description": "Automatically removes query parameters from TikTok links.",
  "permissions": [
    "webRequest",
    "webRequestBlocking",
    "*://www.tiktok.com/*"
  ],
  "background": {
    "scripts": [
      "background.js"
    ]
  },
  "browser_specific_settings": {
    "gecko": {
      "id": "{52436743-9cb9-4940-9ba2-383da687bc38}"
    }
  }
}