---
title: tab
framework: appintents
role: symbol
role_heading: Instance Property
path: appintents/assistantschemas/browserentity/tab
---

# tab

The app entity describes a browser tab.

## Declaration

```swift
var tab: some AssistantSchemas.Entity { get }
```

## Overview

Overview Use Swift macros that generate additional properties and add protocol conformance for your app entity implementation. The following example shows an app entity that conforms to the .browser.tab schema: @AppEntity(schema: .browser.tab) struct TabEntity: AppEntity {     static var defaultQuery = Query()

let id = UUID()

@Property     var url: URL?

@Property     var name: String

@Property     var isPrivate: Bool

var displayRepresentation: AppIntents.DisplayRepresentation { "Tab" }     struct Query: EntityStringQuery {         func entities(for identifiers: [TabEntity.ID]) async throws -> [TabEntity] { [] }         func entities(matching string: String) async throws -> [TabEntity] { [] }     } } For more information about the .browser app intent domain, see doc:Making-browser-actions-available-to-siri-and-apple-intelligence. For general information about app intent domains, see doc:Integrating-actions-with-siri-and-apple-intelligence.