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What the browser does

A fingerprint per profile, proxies, a team cloud browser, roles and a log, moving from other anti-detects, scenarios and an API — what Umbreta does.

Umbi studies a mask embroidered with a fingerprint pattern through a magnifier

Its own fingerprint for every profile

A profile is put together as one consistent computer: hardware from a catalogue of real configurations, Canvas, WebGL, fonts and language. User-Agent and client hints come from a real Chrome version.

  • The time zone follows the proxy's IP on every start
  • Language follows the proxy's country at creation; a mismatch is fixed in one click
  • Every browser build is checked in CreepJS, Pixelscan and BrowserScan
Umbi releases hot-air balloons carrying small browser windows into the sky

Cloud browser

A profile opens on our server in any browser tab — nothing to install on an employee's computer. Cloud sessions never run headless.

  • Up to eight people watch one screen while one drives
  • Sound, microphone, a shared clipboard and session recording
  • A profile moves from the cloud to a computer and back, its state in sync
Umbi and four shadows at a round table pass coloured masks to each other

Profiles belong to the team

A profile is open in one place at a time — this computer, another one or the cloud. Roles and rights are set per profile.

  • Roles: admin, farmer, operator, observer
  • Access to a profile can be granted until a date; a disabled member loses it within a minute
  • A log of who opened a profile and when

Everything else

  • Proxies

    Yours or ours. Each one is checked: IP, country, latency; pooled exits can change their IP.

  • Move from another anti-detect

    From Dolphin Anty with an API token, up to 3000 profiles at once with proxies, tags, notes and cookies. From any anti-detect browser, cookies as Netscape or JSON files.

  • Scenarios

    A no-code chart of steps: draw it or record it by hand, or get a draft from a task description.

  • API

    Keys with read and write rights, webhooks on profile events.

  • Security

    Sign-in with a passkey and 2FA. Each profile's cookies and passwords are encrypted with its own key (AES-256).

  • Extensions and policies

    Sets of extensions, bookmarks and rules roll out to profiles by tag. You can upload your own extensions.

The app and the core

The app runs on macOS 12 or later on Apple Silicon and on Windows x64; Intel Macs are not supported. It installs with one command and updates itself. The core is a patched Chromium 156, updated every month. Without installing anything, a profile opens in the cloud browser.

A profile’s face

Every profile has its own tile, colour and platform badge — visible in the window and the taskbar, so profiles are never mixed up. Profiles are sorted by tags; there are Markdown notes, filters, bulk renaming, an archive and handing a profile to a colleague without exporting files.

What it does not have

  • Mobile profiles — desktop only.
  • Playwright or Puppeteer attached to profiles — automation runs through scenarios.
  • Folders — tags instead.

The app for macOS and Windows is on the download page, prices on the pricing page.