# `useFavicon`

React side-effect hook sets the favicon of the page.


## Usage

```jsx
import {useFavicon} from 'react-use';

const Demo = () => {
  useFavicon('https://cdn.sstatic.net/Sites/stackoverflow/img/favicon.ico');

  return null;
};
```