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[`FileView`](FileView) › [`canAcceptExtension`](FileView/canAcceptExtension)
## FileView.canAcceptExtension() method
0.9.7
**Signature:**
```typescript
canAcceptExtension(extension: string): boolean;
```
## Parameters
| Parameter | Type | Description |
| --- | --- | --- |
| <code>extension</code> | <code>string</code> | |
**Returns:**
`boolean`