eBay Power Suite — research, pricing and listing tools on eBay's own pages
Sold comps, profit maths, competitor tracking, bulk image downloads and CSV export — built into eBay's search and listing pages across eight marketplaces.
Research and list without leaving eBay
The tools attach to eBay's own search, listing and purchase-history pages, so everything appears where you are already working.
- Sold-price analysis and cross-market comparison on any listing
- Net-to-seller and profit badges on every search result card
- Hourly price tracking with desktop or webhook alerts
- Bulk image and video downloads, plus CSV and JSON export
No account and no tracking. Research and tracking fetch eBay's own public pages from your browser; the AI writer and webhooks only run if you switch them on. Privacy policy · Support
Everything in the suite
Research & pricing
- Sold Price Analyser — average, low, high and trend from recent sold comps
- Cross-Market Compare across eBay's other marketplaces
- Price-comparison hover rating on every search card
- Market Chart — price distribution across the results on screen
- Net-to-seller fee badges before you click into a listing
Listing tools
- Bulk image and video downloader for any listing
- Fee and profit calculator with cross-currency cost templates
- Break-even and required-sale-price maths
- AI listing writer using your own Anthropic or OpenAI key
Tracking & alerts
- Watch any competitor or supplier listing
- Hourly checks for price drops, rises or the listing ending
- Desktop notifications, or your own webhook
Organise & export
- Sort search results by units sold and hide collection-only listings
- Block sellers or hide individual listings
- Bulk-export search results or your purchase history to CSV or JSON
- Seller reputation warnings for low-feedback sellers
What the suite adds to eBay
Sourcing on eBay means the same loop over and over: what did this actually sell for, what will I clear after fees, and who else is selling it. eBay Power Suite puts that loop on eBay's own pages, so the answers appear next to the listings instead of in a spreadsheet you keep tabbing to.
On search results it adds net-to-seller badges to every card, a price-comparison rating, a distribution chart of what is on screen, and sorting by units sold. On a listing it adds sold-price analysis, cross-market comparison across eBay's other sites, and a one-click download of every gallery image and video.
Tracking runs in the background: put any competitor or supplier listing on watch and it is checked hourly for price drops, price rises or the listing ending, with a desktop notification or your own webhook when something moves.
It is not the same tool as the eBay Fee & Profit Calculator. The calculator is a precise fee engine for one sale, with per-category rates for fourteen marketplaces. The suite is a research and listing workbench for eight, with its own quicker profit maths built in.
Frequently asked questions
Which eBay sites does it work on?
Eight marketplaces: the UK, US, Germany, Australia, Canada, France, Italy and Spain. The tools attach to eBay's search, listing and purchase-history pages on each of them.
How is this different from the eBay Fee & Profit Calculator?
The calculator does one job precisely: final value fees by category across fourteen marketplaces, with net payout, margin, ROI and break-even. The suite is a wider research and listing workbench for eight marketplaces — sold comps, tracking, exports and image downloads — with quicker profit maths built in. Plenty of sellers run both.
Where does the sold price data come from?
From eBay's own public sold listings, fetched by your browser as you research. There is no third-party data service in the middle and no API key to buy.
Does the AI listing writer cost anything?
Only what your own provider charges. You supply your own Anthropic or OpenAI key, and the request goes directly from your browser to that provider — never through a server of ours. Leave the key empty and the feature stays off.
Is my data sent anywhere?
Your settings, research cache, tracked listings and history stay on your device. The extension does make network requests: to eBay's own public pages while researching and tracking, and — only if you opt in — to the AI provider whose key you supplied, or to a webhook URL you configured yourself.
Updates
v2.0.0 · September 24, 2026
Research, pricing, tracking, listing and export tools across eight eBay marketplaces, with sourcing comparison against Walmart, Target and Home Depot product pages.
Results are estimates — eBay's own fee pages are the final word. Not affiliated with eBay Inc. Privacy · Support