> ## Documentation Index
> Fetch the complete documentation index at: https://docs.mana.re/llms.txt
> Use this file to discover all available pages before exploring further.

# About extensions

> Install optional first-party plugins in a project.

Mana Extensions are optional, first-party project features built into Mana. They appear as plugins in the app and are installed separately for each project.

They are not third-party packages or sandboxed community code. You manage them from the **Plugins** hub.

## Current extensions

<Columns cols={2}>
  <Card title="Add to Discord" icon="discord" href="/en/extension-discord">
    Connect an Atlas character to a Discord bot.
  </Card>

  <Card title="Play Narration" icon="volume-high" href="/en/extension-narration">
    Generate narration audio from a project document or pasted text.
  </Card>

  <Card title="Typewriter Sound" icon="keyboard" href="/en/extension-typewriter-sound">
    Play key sounds while you write.
  </Card>
</Columns>

## Install or uninstall an extension

<Steps>
  <Step title="Open your project">
    Go to the project where you want to use the extension.
  </Step>

  <Step title="Open Plugins">
    Use **Plugins** in the project navigation.
  </Step>

  <Step title="Choose a plugin">
    Select an available plugin to see its details.
  </Step>

  <Step title="Install or uninstall">
    Select **Install** to add the plugin to this project or **Uninstall** to remove it.
  </Step>
</Steps>

## Extensions vs editor configuration

The project Configuration screen also controls editor features such as Images, Tables, Internal Notes, text styles, and writing language.

Those are editor configuration options. They are not Mana Extensions, even if some internal editor libraries use the word "extension."

## Credits

Some extensions use AI credits. Discord bot replies and Play Narration generation both count against the project owner's weekly AI credits. Typewriter Sound does not use AI credits.

See [AI credits and usage](/en/usage-quota).