v2.0.1 out now · Windows

One machine.
Unlimited identities.

MultiBrowse is an anti-detect browser manager. Every profile gets its own fingerprint, proxy, cookies and storage — isolated at the engine level, not faked with an extension. Buy it once for $39. No monthly bill.

Windows 10/11 · 64-bit macOS · coming soon Linux · coming soon
0free profiles, no card
0one-time for unlimited
0recurring cost, ever

Sweep the cursor over the deck to riffle through it. Hold still to read the top card.

4,000 points, three shapes

One field. Many identities.

The same particles rearrange themselves — a machine, the shield that hardens it, and the profiles you end up with. Pick one.

Why MultiBrowse

Eight reasons people switch

The pitch is short: you own it, it runs on your machine, and it does not ask for a card every month.

Buy once, not every month

$39, one time, unlimited profiles forever. The cheapest competitor subscription passes that in under two months and never stops.

Your profiles stay on your disk

Local-first by design. Cookies, storage and fingerprints live in a folder you control. Cloud sync is opt-in, not the only way to run.

Two engines, one manager

Camoufox — hardened Firefox, works everywhere. Clearcote — patched stealth Chromium that blends into the ~90% of traffic that is Chrome. Pick per profile.

Fingerprints you actually control

Canvas and audio noise, WebGL vendor/renderer, installed fonts, media devices, cores, memory, screen, language, timezone, WebRTC mode — each a switch, not a preset you have to trust.

A proxy per profile, in seconds

HTTP, HTTPS or SOCKS5 with auth, bound to the profile — not the machine. Timezone and locale follow the exit IP so the story holds together.

Groups and bulk launch

Group profiles by client, marketplace or campaign, give each group its startup URLs, and open the whole set with one click.

Cloud sync when you want it

Sign in and your profiles follow you to another machine. Stay signed out and nothing ever leaves the computer. Both are first-class.

No account needed to start

Install it, make five profiles, use every feature. No trial timer, no card, no "activate to continue" wall on day seven.

And what it is not, yet

No team seats, no mobile app, and the Windows installer is not code-signed — SmartScreen will warn you once. We publish SHA-256 hashes so you can check the file yourself.

Under the hood

Everything a profile carries

A profile is not a browser window with a different cookie jar. It is a whole machine identity, generated to be internally consistent.

A machine that adds up

Pick Windows, macOS or Linux and the rest follows: OS version, browser build, screen resolution, CPU cores, device memory and a user agent that matches all of it. A Mac user agent on a 1366×768 screen with 4 threads is the kind of contradiction detectors look for.

  • OS + OS version + browser version kept in sync
  • Real-world screen resolutions, not random numbers
  • hardwareConcurrency and deviceMemory in plausible pairs
  • User agent regenerated from the chosen platform

Noise that is stable, not random

Canvas and audio readbacks get a per-profile offset seeded from the profile itself. The same profile returns the same hash every session — a real device does too. Random-per-load noise is its own tell.

  • Canvas noise toggle, seeded per profile
  • Audio context noise toggle
  • WebGL vendor/renderer spoofing — or report the real GPU
  • Sub-pixel text-metric jitter with a fixed seed

One exit, one story

Bind an HTTP, HTTPS or SOCKS5 proxy with credentials to the profile. Set the timezone and language to match the exit country, and choose what WebRTC does: report the real IP, be disabled entirely, or return the proxy address.

  • HTTP / HTTPS / SOCKS5, username + password
  • WebRTC: real, disabled or altered
  • Timezone and Accept-Language per profile
  • Proxy view to audit every profile's route at a glance

The details most tools skip

Font lists and device enumeration are cheap for a site to read and expensive to fake convincingly. MultiBrowse reports an OS-consistent font set and a synthetic microphone/webcam/speaker list instead of your actual hardware.

  • Font spoofing matched to the profile's OS
  • Synthetic enumerateDevices() — pick the counts
  • Captcha-compat mode for embedded anti-bot widgets
  • Per-profile colour and notes so a list of 60 stays readable

Built for many, not for one

Everything is designed around running dozens of profiles: group them, launch a group at once, give each its own startup URLs, and keep the set in sync between machines when you are signed in.

  • Groups with colours and bulk launch
  • Import / export as plain JSON — your data, portable
  • PIN lock on sensitive profiles
  • Optional encrypted cloud sync tied to your account
Use cases

What people run it for

Anywhere one person legitimately needs many separate, clean browser identities that never leak into each other.

Affiliate & media buying

Separate identity per offer, network and geo. Preview landers from the country you buy in, and keep one account's ban from touching the rest.

E-commerce sellers

Multiple storefronts across marketplaces, each with its own cookies, IP and device. Buyer and seller accounts that never share a fingerprint.

Social media agencies

One profile per client account, grouped by client. Hand a group over, launch the whole set for a posting round, keep sessions warm between them.

Ad account management

Ad platforms tie accounts together by device. Distinct hardware, fonts and GPU per profile keeps unrelated accounts unrelated.

Crypto tasks & airdrops

Wallet and task work where one shared browser fingerprint links every address you own. Isolate them properly, from the first visit.

QA & web testing

Test how a site behaves for a Windows Chrome user in Berlin, a Mac Firefox user in São Paulo, a low-end Android-class device — without a device lab.

Research & scraping

Price checks, SERP monitoring and competitive research from clean sessions with rotating exits, instead of one IP that gets throttled by lunchtime.

Freelancers & VAs

Work inside several clients' accounts from one laptop without ever mixing logins, and hand a client's profile back when the contract ends.

Play it straight

MultiBrowse is a privacy and multi-account tool. Following each platform's terms of service is on you — the software does not make rule-breaking legal, and we would rather say so on the homepage than in the footer.

Comparison

MultiBrowse vs GoLogin, AdsPower, Dolphin & Multilogin

The other tools are good. They are also rentals — and your profiles live on their servers. Here is the honest split, weak spots included.

What it costs you over time

Drag the slider. Every other bar keeps growing — MultiBrowse stops at $39.

12 months
1 month3 years

Competitor figures are their entry paid tiers at the time of writing and are shown for comparison only — check their sites for current pricing. Higher tiers cost considerably more.

Feature comparison between MultiBrowse and other anti-detect browsers
  MultiBrowse GoLogin AdsPower Dolphin{anty} Multilogin
Pricing model One-time $39 Monthly subscriptionMonthly subscriptionMonthly subscriptionMonthly subscription
Entry paid tier $39 once, unlimited profiles ~$24/mo~$9/mo~€89/mo~€99/mo
Free tier 5 profiles, full features, no card Limited trialSmall free planLimited free planTrial only
Where profiles live Your disk, sync optional Their cloudCloud + localTheir cloudTheir cloud
Runs with no account Yes — offline mode NoNoNoNo
Browser engines Camoufox (Firefox) + Clearcote (Chromium) ChromiumChromium + FirefoxChromiumChromium + Firefox
Per-profile proxy (SOCKS5) Yes YesYesYesYes
Individual fingerprint switches Every field, per profile Mostly presetsDetailedDetailedDetailed
Export profiles as plain JSON Yes LimitedLimitedLimitedNo
Team seats & sharing Not yet YesYesYesYes
Automation API Not yet YesYesYesYes
Platforms Windows now · macOS & Linux soon Win / macOS / LinuxWin / macOSWin / macOS / LinuxWin / macOS / Linux

Comparison compiled from each vendor's public pricing and feature pages. Product names are trademarks of their owners; MultiBrowse is not affiliated with any of them. Spot something out of date? Tell us and it gets fixed.

Download

Get MultiBrowse 2.0.1

Windows is available today. macOS and Linux builds are in progress — leave an email and you will hear the day they land.

Available now

Windows

Windows 10 / 11 · 64-bit · 77 MB

Download installer
Verify your download

Compare the SHA-256 of the file you got:

MultiBrowse-2.0.1-Setup.exe94b52411717dc33be477e6ca91023890a4f650ce8686280979188a802e05481d
Get-FileHash .\MultiBrowse-2.0.1-Setup.exe -Algorithm SHA256

The installer is not code-signed yet, so SmartScreen shows a warning the first time. Click More info → Run anyway, or check the hash above first. Full list: CHECKSUMS.txt

Coming soon

macOS

Apple silicon & Intel · in progress

Camoufox runs on macOS today; the Clearcote Chromium engine is what we are still porting.

Coming soon

Linux

AppImage · x86-64 · in progress

One email when the build ships. Nothing else — no newsletter, no drip campaign.

Pricing

Two plans. One of them is free.

Early buyers are grandfathered permanently. If MultiBrowse ever moves to a subscription for new customers, your one-time licence keeps working.

Free

$0forever

Enough to judge the product properly, not a crippled demo.

  • 5 profiles, created whenever you like
  • Every fingerprint control unlocked
  • Both browser engines
  • Proxies, groups, startup URLs
  • Works fully offline, no account
  • Cloud sync once you sign up
Download free
Best value

Premium

$39one time

Everything, forever, on every machine you own.

  • Unlimited profiles
  • Delete and duplicate profiles freely
  • Import / export as JSON
  • Regenerate fingerprints on demand
  • PIN-lock sensitive profiles
  • Full cloud sync across machines
  • All future updates included
Buy for $39

Pay by PayPal, then paste the licence key into the app (Sidebar → Upgrade → Activate). Key arrives by email.

FAQ

Questions worth answering

Is this legal?

The software is. Running separate browser identities is ordinary privacy and account-hygiene work, and plenty of it — QA, research, agency work — is entirely uncontroversial. What you do inside those profiles is governed by each site's terms and your local law, and that part is your responsibility.

Will sites detect it?

No anti-detect browser can promise otherwise, and any vendor who does is selling you something. What MultiBrowse gives you is control: consistent hardware stories, stable per-profile noise, real proxy isolation and two different engines. Clearcote, the Chromium engine, is a pre-release — the Firefox-based Camoufox is the conservative default.

What happens to my profiles if you disappear?

They stay on your disk in a plain folder, and you can export them as JSON at any time. Nothing about the app requires our servers except cloud sync.

Why is Windows warning me about the installer?

Because it is not code-signed yet — a certificate costs several hundred dollars a year and this is a $39 one-time product. SmartScreen shows a blue box the first time; click More info → Run anyway. Verify the SHA-256 against the published hash if you want certainty.

Do I need an account?

No. Offline mode gives you five profiles and every feature. An account adds cloud sync and lets you activate a Premium licence.

Can I use it on more than one computer?

Yes. The licence is tied to your account, not to a machine, and cloud sync is how the profiles get there.

When do macOS and Linux land?

No firm date yet — the blocker is the Clearcote Chromium engine, not the app itself. Leave your email in the download section and you will get exactly one message when the build is ready.

Contact

Talk to a person

One developer reads these, usually within a day. Licence trouble, a bug, a wrong figure in the comparison table, or a feature you need — all fair game.

  • Licence & activationInclude the PayPal address you paid with.
  • Bug reportsYour OS, the profile's engine, and what you expected.

Goes straight to support. We reply to the address above — nothing else is stored, and there is no mailing list to end up on.

Start with five profiles. Keep them.

No card, no trial timer, no account required to open the app.

Download for Windows