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Live Browsers

Drive a real desktop browser — Chrome, Edge, Firefox, or Safari on macOS and Windows — live in your tab.

Live Browsers

A Live Browser session gives you a real desktop browser streaming into your tab. Pick a browser, an operating system, and a resolution, and you get a genuine browser on real hardware — not a rendering emulation — to navigate, reproduce bugs, and capture evidence.

Supported browsers

BrowsermacOSWindows
ChromeYesYes
EdgeYesYes
FirefoxYesYes
SafariYes

Safari runs on macOS only (it's Apple's browser). On macOS you can pick between OS versions; the exact browser versions and resolutions available appear in the picker.

The browser fleet runs on real machines. When you end a session the machine resets and warms up before it's offered again, so a browser/OS option can briefly show as busy right after someone finishes with it.

What you can do

Inside a Live Browser session you can:

  • Type a URL into the browser's address bar and go.
  • Click, scroll, and type anywhere on the page or in the browser chrome (tabs, back / forward, URL bar).
  • Open new tabs and move between them.

Capture a bug

  • Take an on-demand screenshot of the current page, saved to the session gallery.
  • Record the session to an MP4 to show a reproduction.
  • Read the browser's logs to see what went wrong.

Files and media

  • Upload files through a page's file picker — the native file dialog opens inside the session, defaulting to a Downloads folder so your uploaded files are easy to find.
  • Push files into the session with the Files & media tool. See Session Tools.

Audio

  • The stream starts muted; unmute to hear the browser's audio — useful for testing video and media playback.

Some capabilities are browser-specific. Chrome and Edge expose the widest set of developer-style controls; Firefox and Safari support the core actions (navigate, click, type, screenshot, record) but a few advanced overrides aren't available on every browser. The picker only offers what the selected browser supports.

macOS vs Windows

macOSWindows
BrowsersChrome, Edge, Firefox, SafariChrome, Edge, Firefox
OS versionsMultiple recent macOS versionsWindows
Start timeWarm sessions start in a few secondsStarts on demand

Testing Android Chrome

Want to test Chrome on a real Android phone rather than a desktop? That's a mobile session — pick Android from the browser picker and you get Chrome (and other Android browsers) running on a genuine phone. See Mobile Devices.