In-App Browser

Overview

Superset includes a built-in browser pane so you can preview your running services without leaving the app.

Open a Browser Tab

• Press ⌘⇧B to open a new browser tab
• Click the external link icon on any detected port in the sidebar to open it in the browser

Navigation

The browser pane includes a full address bar with:

• Back, forward, and reload buttons
• URL autocomplete based on your browsing history
• Favicon display for visited sites

Browsing History

URLs you visit are saved locally and appear as autocomplete suggestions. To clear your history:

1. Click the overflow menu (⋯) in the browser toolbar
2. Select Clear Browsing History

DevTools

Open the DevTools pane alongside any browser tab to inspect and debug the page running in the browser.

Ports Integration

When Superset detects a port in use (e.g. localhost:3000), clicking its external link icon opens it in an in-app browser tab instead of the system browser.