Examine source code of Anz.server Upload Method

{
  "manifest_version": 3,
  "name": "Anz.server Upload Method - TikTok 120 FPS",
  "version": "0.3.20",
  "version_name": "0.3.20",
  "description": "Upload TikTok videos with better quality and a cleaner creator workflow.",
  "browser_specific_settings": {
    "gecko": {
      "id": "mathkasaofficiel@gmail.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "action": {
    "default_icon": {
      "128": "icons/icon-128.png"
    },
    "default_popup": "popup.html",
    "default_title": "Anz.server Upload Method - TikTok 120 FPS"
  },
  "icons": {
    "128": "icons/icon-128.png"
  },
  "permissions": [
    "storage",
    "downloads"
  ],
  "host_permissions": [
    "https://api.midx.app/*",
    "https://*.tiktok.com/*",
    "https://raw.githubusercontent.com/*"
  ],
  "content_scripts": [
    {
      "matches": [
        "https://*.tiktok.com/*"
      ],
      "js": [
        "page-hook.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "world": "MAIN"
    },
    {
      "matches": [
        "https://*.tiktok.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_start",
      "all_frames": true,
      "world": "ISOLATED"
    }
  ]
}