---
title: "add(_:)"
framework: webkit
role: symbol
role_heading: Instance Method
path: "webkit/wkhttpcookiestore/add(_:)"
---

# add(_:)

Adds an observer to the cookie store.

## Declaration

```swift
func add(_ observer: any WKHTTPCookieStoreObserver)
```

## Parameters

- `observer`: The observer object to add. The cookie store doesn’t maintain a strong reference to the object you specify. You are responsible for removing your observer object before it becomes invalid.

## See Also

### Observing cookie store changes

- [remove(_:)](webkit/wkhttpcookiestore/remove(_:).md)
- [WKHTTPCookieStoreObserver](webkit/wkhttpcookiestoreobserver.md)