json_schema: {
      "$schema": "http://json-schema.org/draft-04/schema#",
      "type": "array",
      "minItems": 1,
      "_uniqueItems": true,
      "items": {
          "type": "object",
          "properties": {
              "type": {
                  "type": "string"
              },
              "properties": {
                  "type": "object",
                  "properties": {
                      "Browser": {
                          "type": "string"
                      },
                      "Browser_Maker": {
                          "type": "string"
                      },
                      "JavaApplets": {
                          "type": "boolean"
                      }
                  },
                  "required": [
                      "Browser",
                      "Browser_Maker"
                  ]
              },
              "lite": {
                  "type": "boolean"
              },
              "standard": {
                  "type": "boolean"
              }
          },
          "required": [
              "type",
              "properties",
              "lite",
              "standard"
          ]
      }
  }