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# SFContentBlockerManager

A class that your app uses to interact with a content blocker extension.

```
class SFContentBlockerManager
```

## Overview

Use this class to determine the state of your content blocker and reload the content-blocking rules used by Safari.

## Topics

### Acting Based on the State of Your Content Blocker

[`+  getStateOfContentBlockerWithIdentifier:completionHandler:`](/documentation/SafariServices/SFContentBlockerManager/getStateOfContentBlocker(withIdentifier:completionHandler:))

Determines the state of your content blocker.

### Reloading Your Content-Blocking Rules

[`+  reloadContentBlockerWithIdentifier:completionHandler:`](/documentation/SafariServices/SFContentBlockerManager/reloadContentBlocker(withIdentifier:completionHandler:))

Tells Safari to reload the specified extension’s content-blocking rules.

## Relationships

### Conforms To

[`Equatable`](/documentation/Swift/Equatable)

[`CVarArg`](/documentation/Swift/CVarArg)

[`NSObjectProtocol`](/documentation/ObjectiveC/NSObjectProtocol)

[`Hashable`](/documentation/Swift/Hashable)

[`CustomDebugStringConvertible`](/documentation/Swift/CustomDebugStringConvertible)

[`CustomStringConvertible`](/documentation/Swift/CustomStringConvertible)

### Inherits From

[`NSObject-swift.class`](/documentation/ObjectiveC/NSObject-swift.class)

---

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