Guides
Not news and not press releases: write-ups on the problems that bring people to a profile manager in the first place.
What an antidetect browser actually is
What a fingerprint is made of, what spoofing solves and what it does not, what not to spoof, and why proxies matter more than any setting.
Running profiles from an AI agent
Claude Code, Gemini CLI, Cursor and local models connect to the manager over MCP: what the agent can do, what stays off limits, and why the bridge lives inside the program.
Several accounts from one computer
Why incognito mode and "a second browser" do not solve this, what actually ties accounts to each other, and how to separate them for real.
Two Steam accounts on one computer
Where profiles solve it completely and where a second Windows account is needed: the client stores many logins, the website keeps exactly one session.
Two Google accounts at once
Why the account switcher breaks links, downloads and the sender of your mail — and how one profile per mailbox removes switching altogether.
Several marketplace back offices
Wildberries, Ozon, Amazon: one login per browser is where the SMS codes and wrong-account mistakes come from. One profile per back office removes both.
Work and personal in one browser
Chrome's built-in profiles do separate cookies, and for two environments that is often enough. Where their limits are and what starts beyond them.
MCP setup, step by step
Wiring Claude Code, Cursor or any stdio client to your profiles: the config, the 18 tools, and what the agent deliberately cannot do.
Which proxies to choose
Datacentre, residential, mobile: how they differ, what they cost, and why the neatest fingerprint will not save a bad address.
Several crypto wallets side by side
A wallet extension lives inside a profile, and it has one set of addresses. How to open several wallets at once, each in its own window, and what stays on your disk.
Moving profiles to another computer
How to take profiles along with their cookies so you do not have to sign in to everything again, and what breaks most often when you do.