---
title: Web History Dictionary Keys
framework: webkit
role: collectionGroup
role_heading: API Collection
path: webkit/web-history-dictionary-keys
---

# Web History Dictionary Keys

The key for accessing the web history items stored in a notification’s user information dictionary.

## Overview

Overview This string is used as the key in the userInfo dictionary passed as the argument to the WebHistoryAllItemsRemovedNotification, WebHistoryItemsAddedNotification, and WebHistoryItemsRemovedNotification notifications.

## Topics

### Constants

- [WebHistoryItemsKey](webkit/webhistoryitemskey.md)