Extension for Chrome, Edge & Firefox

Listimo, right on the Amazon page.

Open a product or a search on Amazon and see at a glance how much sells, how good the listing is, what customers say and what is left after all fees. No switching tabs, no copying.

The extension is free and for signed-in Listimo customers. Your first Listing Check is free, with a credit pack one a day; every further one costs 50 credits.

Nine questions, nine answers.

Each card answers exactly one question, the way you read a listing anyway.

What kind of listing is this?

Overview

Monthly sales and revenue: measured from Amazon’s own purchase figure times the price wherever Amazon shows one (for variations, for the variant you have open), otherwise, and for all variants together, estimated from the best sellers rank, with a range. Plus the listing in numbers: rank, reviews with star distribution, sellers, variations, images, video, A+. The essentials sit in the bar above the product, no click needed.

free · instant
How good is it?

Listing Check

The Listimo score from 0 to 100, the biggest weak spots and how much visibility the listing leaves on the table. Listings you have already checked show up again instantly, at no extra cost. Two checked listings can be put side by side. From here you also open the Rufus check (Alexa for Shopping in the US), index and rank checker, GPSR required details, image check, return reducer and category check, with this ASIN already filled in.

First check free
What is left over?

FBA calculator

Price, dimensions, weight and category come from the page, calculated with Amazon’s 2026 rate card for that marketplace, amazon.com included. You enter your purchase price and see profit, margin, ROI and break-even including storage and return costs, the selling price for your target margin and, with Amazon’s purchase figure or the sales estimate, your profit per month.

free
What is the problem, what is good?

Reviews

Star distribution with approximate counts, the share of 1- and 2-star reviews and how many new ones arrived since your first visit. What customers criticize and praise most and every topic as a balance, from Amazon’s summary of the reviews, side by side with your saved products if you like. One click takes the ASIN to the Review reporter or the Review radar.

free
What does the market say?

Market

Keyword ideas from Amazon’s search suggestions, checked against title and bullets. From there you start rank tracking: it records the product’s position for your search terms every week, and one ASIN with up to five terms is free. Competitors from Amazon’s recommendations with price, stars and reviews. All product images in full resolution as a ZIP. And, in one click, a briefing for a better listing sent to the Listimo generator.

free
What have I saved?

Watchlist & comparison

A star saves a product with all its numbers and its customer topics, also straight from the competitors or the search page. You compare all saved products in a sortable table and export them as CSV for Excel.

stays in your browser
Where is it heading?

History

On every visit your browser remembers rank, price and reviews. After a few visits you see the direction: “three weeks ago #6,100, today #4,231”.

stays in your browser
How is my own product doing?

Your product

With your Amazon seller account connected, your own product pages show real figures for the last 30 days: units sold, revenue, sessions, conversion rate and Buy Box. Plus open alerts with the estimated amount per day and the listing protection status. One click takes you to the Listimo workbench to improve it. One click in the calculator fetches Amazon’s own fees for the ASIN.

with seller account
Which criticism breaks the rules?

Review reporter

In the Review reporter and the Review radar on listimo.ai, one click lets the extension fetch every critical review of a product straight from Amazon, page by page. The reporter checks them against Amazon’s rules, the radar analyzes the criticism.

on listimo.ai
On Amazon’s search pages

Every result, with numbers.

Open a search and Listimo shows every product on the page in one table: organic position, price, reviews, Amazon’s purchase figure and the revenue it implies. Sort it, add products to your list and see where your saved products rank for this search.

Above it, what the whole page sells and turns over at least, and the niche profile: total results, brands, price band, share of sponsored results, the review hurdle of the top 10 and keyword ideas for the search.

free · nothing estimated

Ready in three steps.

  1. Add the extensionFrom the Chrome Web Store, it also runs in Microsoft Edge. For Firefox from Firefox Add-ons.
  2. Sign in to ListimoSigning in once on listimo.ai is enough. The extension recognizes your account by itself, no second password.
  3. Open AmazonThe Listimo bar appears above every product, the button for the panel at the bottom right, and on search pages “Search overview”. Or press Alt+L (Mac: ⌃⇧L).

One click in the panel or on the Listimo icon switches it off (the icon then shows “OFF”); while off, the extension requests nothing on Amazon. The gear icon opens settings for the bar, button, panel side and language.

What happens to your data.

Short and without small print. The full version is in the privacy policy.

Stays in your browser

  • Your searches, your basket and all Amazon pages except the amazon.de product pages with a sales estimate and, only with your Amazon account connected, product pages of European Amazon marketplaces and of amazon.com
  • The history (rank, price, reviews per visit), for the estimate, only the ranks of the product you have open are sent
  • Your watchlist with its comparison table, your calculator inputs and your settings
  • Everything the search page counts and shows in the results table
  • The “Reviews” and “Market” tabs: what customers say according to Amazon and which products the page recommends are read from the open page. Amazon’s search suggestions (also on search pages) and product images come directly from Amazon, not through us.

Goes to Listimo

  • Listing Check (only when you click): ASIN and marketplace of the checked listing
  • Sales estimate (on amazon.de product pages, while you are signed in): ASIN, rank, category and price, plus the ranks from your earlier visits in the last 30 days, not the address of the page. With the ASIN we fetch the rank history, the average price and Amazon’s purchase figure for the last 30 days; this is stored per ASIN, never per account. Can be switched off.
  • Your product (only with your Amazon account connected): the extension first asks, without any product details, whether your Amazon account is connected. Only then does it send us the ASIN and marketplace on product pages of European Amazon marketplaces and of amazon.com, to match them against your catalog; amazon.com is only matched with a connected seller account in North America. We do not store the match itself.
  • Amazon’s fees (only when you click in the calculator): ASIN, marketplace, the price from the calculator and the fulfillment method. With these we retrieve Amazon’s fee estimate through your connection; we keep the result for up to six hours.
  • Rank tracking (only when you click “Track every week”): ASIN and marketplace of the product and the search terms you entered. To show your ranks, alerts and listing protection status, the extension fetches your own lists from us while the panel is open and looks up the product in them itself; this does not tell us which product is currently open.
  • Briefing (only when you click): the extension hands it over in your browser to the listimo.ai tab it opens for this. Our server only receives any of it once you take details from it into a field of the generator.
  • Critical reviews (only when you click in the Review reporter or Review radar on listimo.ai): the extension reads them in a separate Amazon tab, without the reviewers’ names, and hands them over in your browser to your listimo.ai tab. In the reporter they go from there to us for the free pre-check, in the radar only once you have them analyzed.
  • Your credit balance and your previous analyses are read from your account

Frequently asked questions

What does the extension cost?

Nothing. Overview, bar, calculator, Reviews, Market, history, watchlist with comparison and the search page with every result are free, and so are your own figures and Amazon’s fees with your Amazon account connected. Your first Listing Check is free (one a day with a credit pack), every further one costs 50 credits and only after you confirm. A listing you have already checked is never charged again. Rank tracking is free for one ASIN with up to five terms, each further one costs 8 credits a week. Whatever you create from a briefing in the generator costs the usual credits there; the check tools show their price before you start.

How accurate are sales and revenue?

If Amazon shows a purchase figure (“500+ bought in past month”), Listimo calculates with it rather than with an estimate: “500+” means 500 to 599 sales in the past month, and the revenue is that range times the price, on amazon.de times the average price of the last 30 days. The extension then labels it “measured”. This value is still a range: Amazon does not publish exact sales figures for other sellers’ listings. Amazon states the purchase figure per variant, for products with variations it therefore only applies to the variant you have open. For all variants together, and wherever Amazon shows no purchase figure, what remains is an estimate from best sellers rank and price, based on around 40,000 products from amazon.de. Amazon assigns the rank to the whole variation family, so the estimate applies to all variants together. It is calculated from the rank history of the last 30 days, not just today’s rank, which can swing several-fold from one day to the next. If the history is not available, Listimo estimates from today’s rank and says so. The same rank can mean twice or half the sales, which is why every estimate comes with “≈” and a range, and never below what the open variant has already sold according to Amazon.

Which marketplaces does it work on?

The Listing Check runs on twelve marketplaces (including amazon.de, .com, .co.uk, .fr, .it, .es, .nl). The sales estimate is currently available for amazon.de, the FBA calculator for the ten European marketplaces and amazon.com, each with its own rates in local currency. With your Amazon account connected, your own figures and Amazon’s fees are added on the European marketplaces, including amazon.co.uk, .pl, .se and .com.tr, and with a connected North American account also on amazon.com.

Why do I need to be signed in?

The extension belongs to your Listimo account: checks end up in “My analyses”, and your balance applies here just as on the website. Without signing in, the extension fetches nothing.

Does the extension follow what I do on Amazon?

It reads the product or search page you have open, just as you do, and, when you click in the Review reporter or radar, Amazon’s page with the critical reviews. None of it reaches us, except what is listed above under “Goes to Listimo”. Search suggestions and product images come directly from Amazon. It never changes Amazon’s content, it only shows its own bar and panel and it never buys anything.

Fewer tabs. More clarity.

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