---
title: invalidate()
framework: browserenginekit
role: symbol
role_heading: Instance Method
path: browserenginekit/processcapability/grant/invalidate()
---

# invalidate()

Invalidates the grant, removing the capability from the process it was granted to.

## Declaration

```swift
func invalidate()
```

## Mentioned in

Managing the browser extension life cycle

## See Also

### Testing and changing validity

- [isValid](browserenginekit/processcapability/grant/isvalid.md)