docs/extensions/bold-extension.mdx
---
hide_title: true
title: 'BoldExtension'
---
import Basic from '../../website/extension-examples/extension-bold/basic';
# `BoldExtension`
## Summary
When added to your editor it will provide the `toggleBold` command which makes the text under the cursor / or at the provided position range bold.
## Usage
### Installation
This extension is installed for you when you install the main `remirror` package.
You can use the imports in the following way:
```ts
import { BoldExtension } from 'remirror/extensions';
```
The extension is provided by the `@remirror/extension-bold` package.
### Examples
<Basic />
## API
- [BoldExtension](../api/extension-bold)