# RemoveExtension(IResourceCollectionExtension)

> Removes an extension from this collection.

## Definition

* **Type:** Method
* **Namespace:** [Unity.Localization.Editor](/engine/6000.7/script-reference/unity/localization/editor.md)
* **Assembly:** UnityEditor

```csharp
public bool RemoveExtension(IResourceCollectionExtension extension)
```

### Parameters

**** (\[IResourceCollectionExtension]\(/engine/6000.7/script-reference/unity/localization/editor/iresourcecollectionextension)): The extension to remove.

### Returns

| Type                                                          | Description                                                |
| ------------------------------------------------------------- | ---------------------------------------------------------- |
| [bool](https://learn.microsoft.com/dotnet/api/system.boolean) | `true` when the extension was attached; otherwise `false`. |