Free Chrome extension for eBay sellers

Find it.
Source it.
List it.

SnipeSeller finds the products other eBay sellers already sell, matches them to an Amazon supplier, works out your real profit, and builds the whole listing (photos, item specifics and an AI-written description), ready to send to eBay.

  • No account needed
  • Data stays on your device
  • Free plan · Pro with a 7-day trial
12,000sold items per seller scan
1 clickfrom Amazon supplier to listing
0 serversyour research stays in Chrome
8eBay & Amazon marketplaces
Features

The whole loop, from research to a live listing.

Find demand → check the numbers → source → list → measure → repeat. SnipeSeller handles the tedious parts of each step.

Snipe & seller scans

Let other sellers show you what already sells.

Open any seller's sold items and press Scan all pages. SnipeSeller reads every page (up to 12,000 items), groups the listings into products and ranks them by sales. You get a seller summary too, saved in the Sellers tab so you can compare sellers later.

  • Repeat winners first, with low / median / high prices
  • Seller summary: sales, sold value, repeat share, sales per day
  • One-click competition check, sorted by lowest price
Profit calculator

Revenue is vanity. See the profit before you list.

Open a listing and SnipeSeller fills in the price for you. Add the supplier cost and you see the real profit after final value fees, per-order fees, promoted listing costs and VAT on fees, with a warning if the supplier price is in another currency.

  • Break-even price and the price for your target margin
  • Max supplier cost shown right on the eBay page
  • Fee presets for 8 marketplaces, fully editable
Amazon sourcing

Find the supplier in one click.

Press Amazon ↗ on any winning product to search the Amazon site that ships to your buyers. On the product page, press Use as supplier: its price, delivery time and product facts are saved in the Suppliers tab, with a price history, ready to assign to any of your products.

  • eBay UK → amazon.co.uk, eBay DE → amazon.de, and so on
  • Suppliers tab with ▲▼ price changes and CSV export
  • Assign a supplier to a product, and its cost updates automatically
Listing editor

From supplier to finished listing in one click.

Press Create listing and the full-page editor builds it for you. It downloads the product photos and turns them into clean 1600px images, turns the specifications into eBay item specifics, and has Claude write a keyword-rich title and description in your buyers’ language. Then edit anything, with a live preview and your profit beside it.

  • Laid out like eBay’s form: photos, title, specifics, condition, description, price
  • AI “Improve” buttons: stronger keywords, more persuasive, shorter, gift angle
  • Photo studio: white background, trimming, badges, .zip download
Send to eBay

No more copy and paste.

Press Send to eBay. SnipeSeller opens eBay's listing page, searches your title and ticks the condition. On eBay's form, one click fills the title, item specifics, description, price, quantity and photos. You check shipping and press List it yourself.

  • Works with eBay’s own listing form, on every supported site
  • Tells you which specifics a category doesn’t have
  • Never publishes, buys or messages for you
Tests & daily routine

Every listing is a test. Keep score.

Save products as tests, log each sale and mark winners and losers. A listing with no sale after 14 days gets a checklist of things to check. The daily routine keeps you consistent with a 90-day plan, streaks and a listing counter.

  • Testing / winner / loser board with profit per test
  • Revision log: change one thing, relist, measure
  • 90-day plan with phase-specific focus and a scale-readiness check
How it works

Find. Source. List. Track.

  1. 1

    Find

    Open a seller's sold items and press Scan all pages. The products that sell again and again rise to the top.

  2. 2

    Source

    Press Amazon ↗, open the match and press Use as supplier. SnipeSeller shows your real profit after every fee.

  3. 3

    List

    Press Create listing. Photos, specifics and an AI-written description are ready in seconds. Then Send to eBay.

  4. 4

    Track

    Log sales on your test board, mark winners and losers, and let the results tell you what to list next.

Built for sellers who plan to last

You stay in control.

You press “List it”. SnipeSeller fills eBay's form but never publishes, buys, or messages anyone on your behalf.

Reads only when you ask. The page you're on, or every page of one search when you press Scan all pages, loaded one at a time with pauses.

Know the rules. eBay only allows dropshipping from wholesale suppliers, and photos or text copied from other retailers can be removed under VeRO. SnipeSeller shows these warnings where they matter. The sourcing choice is yours.

Private by design. No account, no analytics, no server. The optional AI writer sends only that product's facts to Claude, using your own key.

FAQ

Questions, answered.

Is SnipeSeller free?

SnipeSeller has a free plan: the profit calculator, Snipe on one page at a time, the test board and the daily routine. SnipeSeller Pro adds seller scans, Amazon sourcing, the listing editor and Send to eBay, with a 7-day free trial. See the pricing page. The optional AI writer uses your own Claude API key, which costs a few cents per listing on your Anthropic account.

Which eBay sites does it work on?

eBay US, UK, Canada, Australia, Germany, France, Italy and Spain, with the matching Amazon site for sourcing. SnipeSeller detects the marketplace from the page and uses the right currency and fee preset.

Can SnipeSeller list items for me?

It prepares everything and fills eBay's own listing form for you: title, item specifics, description, price, quantity and photos. You choose the category match, set shipping, check the listing and press “List it” yourself. SnipeSeller never publishes, buys or messages on your behalf.

Can it use the Amazon product photos and details?

Yes. The listing editor can import the supplier's photos, specifications and description, and the AI writer turns the facts into original wording. Photos and text on Amazon usually belong to the brand or seller, so only use them if you're allowed to: eBay can remove listings under its VeRO programme.

Does it scrape eBay?

Only when you ask. Normally SnipeSeller reads just the page you have open. “Scan all pages” loads the rest of a search's result pages in your browser, one at a time with pauses, up to 50 pages, and stops if eBay shows a security check. eBay's User Agreement limits automated access, so use it in moderation.

Where is my data stored?

In your browser, on your device. There is no SnipeSeller server. You can export a backup or wipe everything from Settings at any time. The only data that leaves your device is the product facts you send to Claude when you use the AI writer, with your own key.

How accurate are the fees?

The presets are estimates for most categories without a store subscription. eBay's fees vary by category, store level and seller status, so every rate can be edited to match your account.

Is dropshipping from Amazon allowed on eBay?

eBay's drop shipping policy only allows sourcing from wholesale suppliers, and sellers who buy from another retailer to ship to their buyer can be restricted. SnipeSeller shows that reminder where it matters. How you source is your decision.

Your next move is one click away.

Install SnipeSeller, open a seller's sold items, and find your first product to test today.

Add to Chrome, it's free