Amazon Seller Central isolation

I open Seller Central in a local profile that holds that selling account and nothing else. I will not write a buy-account chapter. Authorized accounts only. Marketplace one-identity rules are Amazon's business facts, not a puzzle.

The useful caveat: a new MaskWright profile does not create a second unrelated seller. Isolation keeps supplier, research, and payouts from mixing with the admin you already have a right to run.

What the Seller Central profile holds

Official Seller Central. User permissions Amazon already issued. Shipping and labeling tools for that store. Shipping extensions per store.

It does not hold factory portals. Supplier portals versus retail admin. It does not hold public product looking. Product research in a cold room. It does not hold personal Amazon shopping if you can keep that in everyday Chrome. Payouts and tax interviews stay in the entity money profile when that is a different login. Payment and tax tabs stay in the entity.

Ecommerce accounts on one PC is the pillar. Antidetect browsers for Amazon is the category commercial page. Ops live here.

MaskWright 0.1: Windows 10/11, per-profile user-data-dir, no seats, no cloud phones. profiles.json is encrypted. Chromium user data is not. Bring your own HTTP or SOCKS5 if that entity already uses an exit. A rotating exit under a live Seller Central login is how you lose a session you still need. Sticky exits belong with logins.

Users, not cookie dumps

Invite sellers and contractors through Seller Central user permissions. They sign in as themselves on their own PC. Do not zip maskwright-data. Do not mail Netscape cookies. Cookie import files are plaintext.

2FA stays on a device the named user holds.

What I will not write

How to buy an aged seller account. How to look unrelated to a suspended account. How to restore access with a new fingerprint. Complete Amazon's process as the owner.

How I set it

Empty cookies. Official sign-in. Confirm the account switcher is the entity you meant. Install only addons that store owns. Close Seller Central when the run is done. Move reports into ops storage, not into research.

On a real Windows desk

Seller Central is acme-amz. I sign in, confirm the merchant, and I refuse to shop as a customer in that folder. Personal orders wait in everyday Chrome or a personal profile.

Business reports leave the tray into ops the same day. I do not open a "niche research" tab in the same profile after an export. That CSV is already on disk. Research has its own empty folder.

User permissions for a VA happen in Seller Central first. Their MaskWright install is empty until they sign in as the user I created. If they ask for my uuid folder, no.

Sticky proxy if this entity already has one. Geo check. I do not rotate. I do not paste a mobile UA. Desktop admin is desktop. 2FA on a device the named user holds. SmartScreen on an unsigned installer is not a reason to move Seller Central to a cloud phone.

FAQ

Two legal entities, two Seller Central accounts Amazon already approved?

Two folders. Follow Amazon's related-account rules. I will not help you hide a relationship Amazon asked you to disclose.

Chrome profiles enough?

For one seller plus personal shopping, maybe. I use MaskWright when supplier, research, and a second authorized storefront must not share extensions.

Cloud Seller Central?

The vendor holds the store. I keep admin on local disk. Compare local versus cloud.

Is MaskWright an Amazon bot?

No. No Playwright product. Bulk start opens profiles you already run. A person still sits in Seller Central.

Can I shop my own ASIN from Seller Central to check conversion?

That mixes buyer and seller cookies and can be a policy problem. Use Amazon's official preview tools, or look as a customer in a different profile without treating it as a stealth second seller.

Run the selling account you already have. Keep factory, research, and personal shopping out. Invite users. Do not buy a second identity.

I skip aged-account shops, rotating exits under Central, and mailing uuid folders to VAs. I move business reports to ops the same day. I geo-check a sticky exit only if this entity already uses one. I complete Amazon's checks as the owner.

More notes sit under Ecommerce. Download MaskWright for the Windows launcher.