Examine source code of DeePersianDirector

{
  "manifest_version": 3,
  "name": "DeePersianDirector",
  "version": "1.0",
  "description": "Deepseek Persian & Math Fixer - Fixes RTL Persian text direction and LTR math formulas on Deepseek Chat",
  "author": "Benovax",
  "browser_specific_settings": {
    "gecko": {
      "id": "deepseek-fixer@example.com",
      "data_collection_permissions": {
        "required": [
          "none"
        ]
      }
    }
  },
  "content_scripts": [
    {
      "matches": [
        "*://chat.deepseek.com/*"
      ],
      "js": [
        "content.js"
      ],
      "run_at": "document_end"
    }
  ]
}