sellsavo
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Chrome extension for marketplace sellers

See your profit on every product page

Sellsavo adds a profit panel to Amazon, noon, Takealot, Jumia and Allegro listings: marketplace commission, fulfilment, storage, VAT and returns — calculated from the current fee tables, right next to the price.

Version 0.1.0 · 7-day Pro trial · in Chrome Web Store review

Works on:Amazon (US, UK, DE, FR, IT, ES, UAE, KSA, Egypt, South Africa)noonTakealotJumiaAllegroWildberriesOzon

From product page to a clear number

  1. Open any product page

    The panel appears beside the listing. It reads the price, size and category the page already shows — nothing is fetched in the background.

  2. Enter your cost once

    Purchase price and inbound shipping are saved for that product on your computer. Or pick a landed cost you saved from a supplier page.

  3. See what you keep

    Profit, margin, ROI and break-even price, with every fee itemised and the formula behind it.

Everything you need before you list or restock

One engine, the fee tables of each marketplace, and the data that is already on the page.

Profit panel

Commission with its tiers and minimums, FBA / FBN fees by size tier and weight, storage, VAT on fees, returns and ads — in the store's currency.

FBA · FBN · FBM

Fee breakdown

Every deduction is listed with the rule that produced it, so you can check it against the marketplace rate card.

show the formula

Search analytics

On a search page: median price, price corridor, sponsored share, average rating and a sortable table of what buyers see.

median · corridor · ads

Listing audit

A score out of 100 against each marketplace's guidelines and a list of fixes ranked by how much they raise it.

title · images · reviews

Landed cost from China

On 1688, Alibaba and Made-in-China: price tiers by quantity, freight per kg or cargo all-inclusive, duty, agent and payment fees — saved as your cost.

1688 · Alibaba · MIC

Ten languages, Arabic included

English, Arabic (right-to-left), Russian, German, French, Spanish, Italian, Polish, Turkish and Portuguese.

EN · AR · RU · +7

Marketplaces and what Sellsavo calculates

Fee tables are dated and sourced. Where a rate is an estimate, the panel says so and lets you type the exact one.

MarketplaceProfit panelSearch analytics
Amazon US, UK, Germany, France, Italy, SpainFull fees
FBA and FBM fees, storage, VAT, digital services tax
yes
Amazon UAE, Saudi Arabia, EgyptFull fees
Official 2026 rate cards, packaging weight, VAT on fees
yes
Amazon South AfricaFull fees
Including the promotion until 31 March 2027
yes
noon UAE, Saudi Arabia, EgyptFull fees
FBN fees by size tier, referral tiers, storage
yes
TakealotEstimated / manual
Success fee and DC fulfilment grid (secondary sources)
yes
Jumia Egypt, Kenya, NigeriaEstimated / manual
Egypt and Kenya official; Nigeria estimated
yes
AllegroEstimated / manual
Typical commission by main category, Smart! delivery share
yes
Wildberries, OzonFull fees
2026 tariffs, logistics, buyout rate, taxes
yes
Other Amazon stores and sitesEstimated / manual
Manual mode: enter commission and fulfilment yourself
—

Your costs stay on your computer

Sellsavo has no account and no server with your data.

Nothing leaves the browser

Costs, prices and saved supplier costs are kept in the extension's local storage.

Reads only the page you open

No crawling, no background requests to marketplaces, no automated clicks.

One external call

If you buy Pro, your license key is checked with Gumroad. That is the only request the extension makes.

Pricing

Every install starts with 7 days of Pro.

Free

$0
  • Profit panel on all supported marketplaces
  • Fee breakdown with formulas
  • Break-even price
  • Calculator on sellsavo.com
Download for Chrome

Pro

$12.99 / month
or $99 / year
  • Everything in Free
  • Search analytics
  • Listing audit
  • Landed cost from 1688, Alibaba, Made-in-China
  • Priority email support

Checkout opens together with the Chrome Web Store release. Payments by card or PayPal via Gumroad.

Questions

How accurate are the fees?

The engine uses each marketplace's published fee tables (October 2026) and reproduces the worked examples from them to the cent. Some rates (Takealot, Jumia Nigeria, Allegro subcategories) come from secondary sources and are marked as estimates; you can override any number.

Does it work with Amazon's rules for extensions?

Sellsavo only reads the page you have open in your own browser. It makes no requests to Amazon or any other marketplace and never acts on your behalf.

What if the page doesn't show the package size?

Enter it once in the panel; it is saved for that product. Until then the panel tells you the fulfilment fee isn't included.

Which browsers?

Chrome and other Chromium browsers (Edge, Brave, Opera, Arc). Firefox is planned.

How do I get it?

Sellsavo is in Chrome Web Store review. Until it is live, early-access builds are sent by email; the store version will update automatically.

How do I contact you?

Email support@sellsavo.com. We answer in English, Arabic and Russian.

Know the margin before you buy stock

Free to start. Seven days of Pro included.