1Browser — Proxy / Anti-Detect Browser for Multi-Accounting | Separate Profiles | Built-in Proxies

[1BrowserOfficial]

Welcome to the official 1Browser thread on BlackHatWorld.
Here we share product updates, answer questions, and help users get started with multi-account workflows.

What is 1Browser?​

1Browser is a proxy and anti-detect browser designed for running multiple isolated browser profiles.
Each profile can use its own proxy, keeping sessions separated at the profile level.

​

Key Benefits of 1Browser:​

• Isolated browser profiles
• Per-profile proxy assignment
• Simple and fast setup
• Clean, easy-to-use interface
• Support for residential, mobile, datacenter, and ISP proxies
• Parallel profile execution
• Instant access after installation

​

How It Works:​

1. Create a browser profile
2. Assign a proxy
3. Launch and manage sessions independently

Cookies, local storage, and session data remain separated per profile.

​

Pricing:​

• Starter — entry plan
• Basic — $9/month
• Pro — $29/month

​

What’s Included:​

• Starter plan available at no cost
• Multiple subscription tiers
• Built-in proxy options (depending on plan)
• Custom proxy configuration support
• Ongoing updates and product improvements

​

Refund Policy​

• You may cancel your subscription at any time by contacting support.
• If you cancel within 14 days of your initial purchase, you may request a full refund.
• After 14 days, payments are non-refundable.
• Service remains active until the end of the current billing period.

​

How to Get Started​

1. Download and install 1Browser
2. Sign in and create your first browser profile
3. Assign a proxy to the profile
4. Launch the profile and start working
5. Upgrade your plan if you need more profiles or proxy locations

​

Frequently Asked Questions​

Do I need my own proxies?​

You can use your own proxies or available proxy options depending on your subscription plan.

Does 1Browser guarantee no bans?​

No software can guarantee that. 1Browser is a browser environment management tool. Users are responsible for complying with third-party platform rules.

Contact details​

Support email: [email protected]
TG: @one_browser
Website: 1browser.com

 

[iModBot]

Marketplace Thread Approved​

Summary
This software has been tested by the Marketplace team to ensure that it meets the standards for the Marketplace. We cannot guarantee any satisfaction for the software you receive. Please do your own due diligence in looking into the seller and seeing if this software is what you are looking for.

Service Information

• The software delivered for the review did contain the advertised features for the top-level plan of this software.
• The software and its GUI were functional with little to no errors.
• The software was able to carry out the tasks given to it for the purpose of the review.

Thread Edit Log

• The 5 most recent thread edits will appear here

Spoiler: Thread Edit Archive

With anything more than 5 going in here

Information For Buyers:

• Service Quality: The quality of the product or service that we receive is what you should expect, or better. If you feel that the quality of the service has dropped significantly, please let us know via the report button.
• Disputes: If you do not receive a product or service as advertised, or at all in the event of a dispute, do not be afraid of a "no refunds" refund policy as you are allowed to request a refund through the Dispute Resolution process. For more information and to see whether or not your dispute qualifies, refer to the dispute rules and procedures.
  IMPORTANT: To initiate a dispute, all orders must be started on BHW, and proof of that will be required.
• Review Copies: Per the Marketplace rules, if a seller does not offer trials or review copies, please do not request them in the sales thread, otherwise your post will be removed and further action may be taken.

 

[Ajeet Ghuman]

I tried this and i am getting this error when i am trying to create a new profile in it.

 

[Papa Mexicana]

looks, interesting. Seems cheaper then others, will try 1browser

 

[1BrowserOfficial]

[UPDATE] 1Browser 146.0.0.6 — Chromium 146 + proxy & IP leak fixes

What's new:

- Updated to Chromium 146 — latest web technologies, improved security, speed and memory optimization
- Overhauled proxy system — connection failures fixed, traffic balance now displays correctly
- After login or signup you land directly on the profiles page

Fixed:

- User Proxy connection check no longer auto-triggers when the address field is empty
- Purchasing traffic or a plan from inside a running profile no longer resets the proxy or exposes your real IP
- Free Proxy now activates immediately on profile launch — no need to manually open proxy settings to prevent IP leaks

The update is now available try now

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v146.0.0.8 — proxy failure page + session & profile fixes

What's new:

- New proxy connection failure page with a quick shortcut to proxy settings — one click to fix when a connection drops instead of navigating through menus
- Improved session storage to reduce session loss

Fixed:

- Error when creating or launching a profile after it was deleted during creation
- Guest profile crashes when navigating to profile and proxy settings
- Proxy payment windows now close automatically after successful payment

The update is now available — try now

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v146.0.0.10 — faster proxy access, profile fixes

What's new:

• Proxy, Fingerprint and Profile settings moved to a separate block for quick access
• Proxy tab now opens automatically when creating a new profile
• Quick shortcut to Proxy Settings directly from profile card in the manager

Fixed:

• Profile crashes and duplication when quickly creating and deleting profiles on unstable connection

The update is now available — try now

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v146.0.0.12 — profile manager stability, data loss fixes

What's new:

• Profile manager now opens faster and more reliably without account data loss
• New profiles now save reliably and don't disappear during further use

The update is now available — try now

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v146.0.0.13 — DRM support, Timezone fingerprint, RAM parameters
What's new:

• DRM support for playing protected video content
• New Timezone fingerprint — more accurate proxy timezone matching
• Updated RAM parameters to match current Chrome versions for reliable fingerprint
• Improved proxy authorization for credentials with @ symbol in login or password

The update is now available — try now

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v149 - Chromium 149, Datacenter and Mobile proxy, unified traffic balance

What's new:

• Chromium 149 - latest web technologies, improved performance and privacy
• Datacenter and Mobile proxy support - Residential, Datacenter and Mobile proxies now available directly in 1Browser
• Unified traffic balance- all three proxy types share one balance and pricing
• Quick IP rotation - switch proxy IP in one click from profile settings
• More accurate Timezone fingerprint - improved consistency for reliable fingerprint
• Large workspace improvements - subscription management for 200+ profile accounts is now smoother

Download and try it now

​

 

[Th3 Canadian 3h]

How are the res proxies with the package? They any good or is it better to bring your own?

 

[1BrowserOfficial]

How are the res proxies with the package? They any good or is it better to bring your own?

The built-in residential proxies are a great choice for most use cases. If you have specific requirements, you can also use your own proxies. 1Browser supports residential, mobile, datacenter, and custom proxies, so you're free to choose what works best for your setup.

 

[1BrowserOfficial]

[UPDATE] 1Browser v149.0.0.19 – Improved profile management and OS fingerprint matching

What's new:

• Redesigned the main menu for running profiles for quicker access to key actions
• Create new profiles instantly from the running profile menu
• Improved profile launch reliability
• More accurate OS fingerprint matching for the selected User Agent

The latest version of 1Browser is now available

​

 

[1BrowserOfficial]

[UPDATE] 1Browser v149.0.0.20–23 – CDP API, MCP protocol, fingerprint fixes

What's new:

• CDP API and MCP protocol support added – use AI models to manage and automate work in 1Browser. Setup in your account under the API section
• About page now shows update check and download status

Improvements:

• User Agent and Platform parameters now match correctly – more accurate fingerprint
• WebRTC masking now works reliably when using proxies
• Creating large numbers of profiles works smoothly – all profiles display correctly

All updates are already available in 1Browser

​