Examine source code of Faz CHINER

{
  "manifest_version": 3,
  "name": "FAZ CHINER",
  "version": "23.0",
  "description": "UI reordering and trading panel fixes for saringold.com user trading pages (SPA-safe).",
  "author": "Omid Hosseini (@omid_1700)",
  "homepage_url": "https://www.saringold.com",
  "icons": {
    "16": "icon16.png",
    "32": "icon32.png",
    "48": "icon48.png",
    "96": "icon96.png",
    "128": "icon128.png"
  },
  "content_scripts": [
    {
      "matches": [
        "*://saringold.com/user/trading/*",
        "*://www.saringold.com/user/trading/*",
        "*://demo.saringold.com/user/trading/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_idle"
    }
  ],
  "host_permissions": [
    "*://saringold.com/*",
    "*://www.saringold.com/*",
    "*://demo.saringold.com/*"
  ],
  "permissions": [],
  "browser_specific_settings": {
    "gecko": {
      "id": "farazgold-spinner@omidhosseini.dev",
      "strict_min_version": "128.0"
    }
  }
}