Chrome extension for eBay resellers

See what actually sold. Sort by sold. Know your real profit.

eBay Reseller Toolkit adds three tools directly onto eBay's own pages: sort listings by sold count, pull instant sold-price comps, and calculate your true net profit after eBay's fees — no Seller Hub subscription required.

Add to Chrome — Free See pricing

Free tier included. No ads, no redirects, no data collection.

What it does

Three focused tools, built for people who actually sell on eBay.

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Sort by Sold

Sort any eBay search by sold count and popularity in one click, so you see what actually moves — not just what's listed.

  • One-click sort on any eBay search results page
  • Surfaces the fastest-selling listings first
  • Works instantly — no reset, no ads, no redirects
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Sold Comps Panel

Click any item or search and get an instant read on real market pricing, pulled straight from eBay's own public sold and completed listings.

  • Median sold price, price range, and items sold in the last 30 days
  • Read-only — pulls from eBay's own public data
  • Appears on any product page or search result
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Net Profit Calculator

Enter your item cost and shipping cost. The calculator applies eBay's actual fee structure for your category and store tier to show your real take-home — not just the gross sale price.

  • Accounts for final value fees, per-order fees, and store tier
  • Shows a full breakdown of every deduction, not just a total
  • Free and unlimited on every plan
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Search Report

On any eBay search, open a sortable report of every listing on the page — title, price, sold count, watchers, and bids — built entirely from the page you're already viewing.

  • Sort by price, sold, watchers, or bids; download as CSV
  • Built from on-page data only — no extra requests to eBay
  • Available on the Pro plan

Pricing

Start free — the net profit calculator is free and unlimited. Upgrade when you need unlimited comps and price-range stats.

Free

$0

Sort by Sold, the full net profit calculator (unlimited), plus 10 comps lookups per day.

Included with the extension — no signup.

Add to Chrome — Free

Pro

$5.99 / month
or $49 / year

Unlimited comps, price-range stats, CSV export, and the sortable search report.

Upgrade to Pro — $2.99 first month
Feature Free Pro ($5.99/mo or $49/yr)
Sort by Sold ✓ ✓
Comps Lookups 10 / day Unlimited
Net Profit Calculator ✓ ✓
Price-Range Stats — ✓
CSV Export — ✓
Search Report — ✓
Ads or Tracking None None
Beta program (first month): We're in public beta. Email dadiyuhuang88@gmail.com to get a free 1-month Pro key. Report a bug or a data-accuracy issue that we can confirm, and we'll send you one more free month.

Privacy & trust

No ads, no redirects, no data collection — and we mean that literally, not as a slogan.

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No ads, no redirects

The extension never injects ads, affiliate links, or redirects into any page you visit.

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Runs locally

Sorting, comps parsing, and profit calculations all run in your own browser. There is no backend server of ours that the extension reports to.

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No analytics or telemetry

We don't run any analytics, crash-reporting, or telemetry SDK, and we don't log your searches or pricing data.

One honest exception, disclosed up front: if you upgrade to Pro, checkout is handled by Paddle, our payment provider and Merchant of Record, which processes your card payment and applicable tax on a page outside the extension. The extension itself contacts only our own license-validation service to check whether your subscription is active — never Paddle directly, and never with your eBay searches, browsing activity, or any comps/pricing data included. Full detail, including exactly what's stored and why, is in our Privacy Policy.

Frequently asked questions

Is this allowed by eBay?

Yes. The extension only reads eBay's public pages — no account access, no automation, no API abuse. Sorting and displaying public data is permitted. We don't modify listings, automate bids, or change any user account settings.

Why isn't this just in Seller Hub?

Seller Hub comps are a paid add-on, buried several layers deep in the interface, and desktop-only. This works on any search result, instantly, and it calculates net profit — which Seller Hub doesn't do.

Will this break when eBay redesigns its pages?

We monitor for layout and markup changes and aim to ship a fix within 48 hours. The DOM-parsing logic is actively maintained, not abandoned.

Do you store my searches or pricing data?

No. Everything runs locally in your browser's own storage. We don't operate a server that logs your searches, prices, or browsing activity. See the Privacy Policy for the full technical detail, including the one payment-related exception for Pro subscribers.

Found a bug? Have an idea?

We're in public beta, and we read every email. Confirmed bug reports and data-accuracy issues earn an extra free month of Pro — see the beta note in Pricing.