{
  "$schema": "http://json-schema.org/draft-07/schema#",
  "$id": "chrome://browser/content/taskbartabs/TaskbarTabs.1.schema.json",
  "type": "object",
  "required": ["version", "taskbarTabs"],
  "properties": {
    "version": {
      "description": "Taskbar Tabs serialization verion.",
      "type": "integer",
      "const": 1
    },
    "taskbarTabs": {
      "description": "An array of registered Taskbar Tabs.",
      "type": "array",
      "items": {
        "description": "A Taskbar Tab.",
        "type": "object",
        "required": ["id", "scopes", "userContextId", "startUrl"],
        "properties": {
          "id": {
            "description": "UUID for the registered Taskbar Tab.",
            "type": "string",
            "format": "uuid"
          },
          "scopes": {
            "description": "An array of scopes of valid domains for a Taskbar Tab.",
            "type": "array",
            "contains": {
              "description": "Scope of a valid domain for a Taskbar Tab.",
              "type": "object",
              "required": ["hostname"],
              "properties": {
                "hostname": {
                  "description": "The hostname of the scope. Note: matching second-level domains are considered in-scope navigation targets for existing Taskbar Tabs.",
                  "type": "string"
                }
              }
            }
          },
          "userContextId": {
            "description": "The container associated to a Taskbar Tab.",
            "type": "integer"
          },
          "startUrl": {
            "description": "The starting URL opened when Taskbar Tab is launched from the taskbar.",
            "type": "string",
            "format": "uri"
          },
          "shortcutRelativePath": {
            "description": "The path to the shortcut relative to the Start Menu/Programs folder.",
            "type": "string"
          }
        }
      }
    }
  }
}