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

# Browser settings

> Inspect the managed Chromium engine and create isolated browser profiles.

<Frame caption="Managed Chromium health and isolated browser profiles">
  <img src="https://mintcdn.com/sndbox/x7Q-5sEemU8KWg4X/images/product/browser-settings.jpg?fit=max&auto=format&n=x7Q-5sEemU8KWg4X&q=85&s=25ea212e00e046dc82216dd36608dcfe" alt="The sndbox Browser settings page showing the managed Chromium version and a persistent browser profile" width="1080" height="675" data-path="images/product/browser-settings.jpg" />
</Frame>

## Engine

The health panel reports availability, protocol version, sidecar version, browser name/version, and startup error. Restart the engine from this page when the runtime is present but unhealthy.

## Profiles

Create, edit, duplicate, open, clear, or delete a profile. Each profile stores:

```ts theme={"system"}
interface BrowserProfileSettings {
  viewportWidth: number;
  viewportHeight: number;
  downloadFolder?: string;
  proxy?: string;
  userAgent?: string;
  permissions: string[];
}
```

Choose persistent storage when a workflow needs retained site state; choose ephemeral when every session should start clean. Use separate profiles for unrelated accounts or trust boundaries.

Deleting a profile can leave an Open Browser node without a valid `profileId`. Review affected workflows and choose a replacement before the next run.