# Ecommerce seller daily checklist for six stores > An ecommerce seller's daily checklist: messages, orders, account health. With six stores, open all six signed in at once instead of signing in and out. Source: https://mosaicbrowser.com/blog/seller-morning-routine ## A seller's morning across six stores, one profile each An ecommerce seller's daily checklist: messages, orders, account health. With six stores, open all six signed in at once instead of signing in and out. ![Six stores, six windows, one click to open them, beside a screenshot: six Mosaic profile windows arranged in a grid, each with its own name in the title bar](https://mosaicbrowser.com/covers/seller-morning-routine.webp) An ecommerce seller's daily checklist is short: answer buyer messages, work through new and late orders, read the account health page, then check stock and money. For one store that is a handful of pages. With six stores, most of the morning goes on signing in and out of one browser. The fix is to open all six already signed in, each in its own window, side by side. Each marketplace sets its own rule on how many seller accounts one business may run, and some require approval before a second. Mosaic keeps stores you are entitled to run apart; it does not change what a marketplace allows. ## The ecommerce seller daily checklist, in order The order follows what a marketplace measures and what costs money if it waits. 1. Buyer messages. Response time is measured on most marketplaces, and a question about delivery is often a refund request a day later. 2. Orders. Anything unshipped that is close to its dispatch date, then new orders, then returns waiting for a decision. 3. Account health. The performance or seller-standards page: late shipments, cancellations, defect rates, policy warnings. A warning here outranks everything below it. 4. Listings and stock. Your top sellers' stock levels, and any listing the marketplace has suppressed or flagged overnight. 5. Money. Yesterday's payouts arrived, refunds and claims logged. Steps 1 and 3 are the ones that cannot wait for the afternoon. Steps 4 and 5 can move to the end of the day if the morning runs over. Mosaic is a desktop app Email yourself the link and open it on your computer. How it works: Presets and extensions ## Where six stores lose the morning The checks do not take six times as long. Signing in does. One browser holds one session per site, so the second store on the same marketplace means signing out of the first, signing in again, a two-factor code, and finding your place. Do it for six stores and the routine is mostly logins. Two shortcuts make it worse. A second browser, or a private window, gets you to two stores and no further. And a shared browser with all six logins saved in it is the setup where a reply goes out from the wrong store, because every tab looks the same. ## One profile per store A profile is a browser of its own: its own cookies, its own fingerprint and its own proxy exit. Each store lives in one profile and stays signed in there, so the morning starts with no login at all. How sites tell apart (or connect) accounts that share a browser is in [how to manage multiple accounts without getting linked](https://mosaicbrowser.com/guides/how-to-manage-multiple-accounts-without-getting-linked). In Mosaic we would set the six up once like this: 1. Make a project for the business, for example "Home goods", and one profile per store inside it. 2. Name each profile after the store and the marketplace, so a window's title tells you where you are. The scheme we use is in [naming hundreds of profiles](https://mosaicbrowser.com/blog/naming-hundreds-of-profiles). 3. Give each profile its own proxy. If they come from one proxy seller, add it as a provider and let each profile mint its own session, so no two stores leave from the same exit ([forty profiles, forty exits](https://mosaicbrowser.com/blog/forty-profiles-forty-exits) is why that matters). 4. In each profile's Start pages, put the pages from the checklist, one URL per line: messages, orders, the account health page. They open as tabs at launch. 5. Sign in to each store once, in its own profile. The cookies stay in that profile's jar. ## The morning, in four clicks 1. Tick the six profiles in the table and press Start on the bulk bar. All six launch at once, each behind its own proxy, each opening its start pages already signed in. 2. Press Arrange 6 and choose Grid. Mosaic lays six windows out three across and two down, an equal cell each, on the main screen. 3. Work the checklist across the grid: messages in all six, then orders in all six. If you need the same page everywhere, Open URL sends one address to every selected window. 4. Stop them together when you are done, from the same bar. ![Six Mosaic profile windows arranged in a grid, each with its own name in the title bar](https://mosaicbrowser.com/shots/windows-arranged.png) *Six profiles started together and arranged with Grid* Tags help once the list grows past one screen: a tag for "check daily" lets you filter to exactly the stores the routine covers, and [projects, owners and tags](https://mosaicbrowser.com/blog/projects-owners-tags-state) has the way we split those three jobs. ## What each profile keeps between mornings Each profile keeps its cookies, so it is still signed in tomorrow. It keeps its proxy, and Mosaic checks that proxy before every launch, so a store does not open on an exit that stopped answering overnight. Its companion holds that store's notes and two-factor codes, so the code you need is in the window you need it in, not on a phone beside six tabs. If a store's window should come back as you left it rather than on its start pages, turn on Restore the previous session on launch in that profile. ## Questions ### What should an ecommerce seller check every day? Buyer messages first, because marketplaces measure how fast you answer. Then new and late orders, then the account health or performance page for any warning, then stock on your best sellers and yesterday's payouts and refunds. ### How long should a daily seller check take? For one store on a quiet day, not long: the five checks are a handful of pages. What grows with more stores is mostly switching between them, signing in and out, rather than the checks themselves. ### Is it allowed to run more than one store on a marketplace? That depends on the marketplace. Each publishes its own rule on how many seller accounts one business may run, and some require approval for a second one. Read your marketplace's rule before opening another store. ### Why use a separate browser profile for each store? So each store keeps its own cookies and stays signed in, and so you never act in one store while signed in to another. In Mosaic each profile also has its own fingerprint and its own proxy exit. ## Related [How to manage multiple accounts without getting them linked](https://mosaicbrowser.com/guides/how-to-manage-multiple-accounts-without-getting-linked): Accounts get linked by shared cookies, IPs, fingerprints and habits. Give each its own profile, exit and history, then test it before you trust it. [Naming 300 browser profiles so you can still find one](https://mosaicbrowser.com/blog/naming-hundreds-of-profiles): Name each profile client code, platform, role, in that order, so one search finds a client and one sort groups them. Status goes in a tag, not the name. [Projects say who owns it, tags say what state it's in](https://mosaicbrowser.com/blog/projects-owners-tags-state): How to organize client accounts with tags: the client goes in a project, the state in a tag. Owners rarely change; states change weekly. [Same proxy session on multiple profiles: forty profiles, forty exits](https://mosaicbrowser.com/blog/forty-profiles-forty-exits): The same proxy session on multiple profiles means one exit IP for all of them. A batch of ours did it in September 2026; now every profile mints its own.  [Why Amazon verifies new sellers on a video call](https://mosaicbrowser.com/blog/amazon-seller-video-verification): Amazon seller video verification puts a face beside the ID and statement you uploaded. After it, two accounts are linked by the person, not by the browser. [Amazon's unified account in Europe, explained](https://mosaicbrowser.com/blog/amazon-unified-account-europe): Amazon's unified account in Europe is one Seller Central login for every European store, so selling in five countries needs one account, not five. [Amazon's 'legitimate business need' clause, read closely](https://mosaicbrowser.com/blog/amazon-legitimate-business-need): Amazon allows a second seller account only for a legitimate business need, with every account in good standing. Two businesses qualify; a backup never does. ## Mosaic, on your own computer The browser this blog is about: its own Chromium, fingerprints from real machines and a proxy exit per profile. Free holds 3 profiles. Pro is $49 a month for any number. Mosaic is a desktop app Email yourself the link and open it on your computer.