{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "type": "object",
  "additionalProperties": false,
  "required_plugins": ["chrome"],
  "properties": {
    "PDF_ENABLED": {
      "type": "boolean",
      "default": true,
      "x-aliases": ["SAVE_PDF", "USE_PDF"],
      "description": "Enable PDF generation"
    },
    "PDF_TIMEOUT": {
      "type": "integer",
      "default": 60,
      "minimum": 5,
      "x-fallback": "TIMEOUT",
      "description": "Timeout for PDF generation in seconds"
    },
    "PDF_RESOLUTION": {
      "type": "string",
      "default": "1440,2000",
      "pattern": "^\\d+,\\d+$",
      "x-fallback": "RESOLUTION",
      "description": "PDF page resolution (width,height)"
    }
  }
}