Support

A fee looks wrong

Fee rates come from each marketplace's own eBay seller fee page, and the date they were last checked is shown under the calculator. eBay changes fees several times a year, and some categories have exceptions that depend on the exact subcategory you list in. If a number does not match your eBay invoice, email me the marketplace, the category and what eBay charged, and I will correct the rate.

Rates last checked: September 17, 2026.

The panel does not appear on an eBay listing

The extension only runs on eBay item pages, and the panel can be switched off in its settings. If it is on and you still see nothing, eBay may have changed their page layout — send me the listing URL and I will push a fix. In the meantime the calculator on this page does the same job.

Which eBay sites are covered

The UK, US, Germany, France, Italy, Spain, Australia, Canada, Ireland, Austria, Netherlands, Belgium, Switzerland and Poland, plus a custom rate for any other site or for your own eBay Store rate. The Netherlands business rates are the standard EU rates and are marked unverified until eBay's Dutch business page can be confirmed.

Your data

Nothing you type leaves your browser, so there is no account to delete and no export to request. Clearing your browser data or removing the extension erases everything it saved. The full detail is in the privacy policy.

Feature requests

Requests that come up often get built. Tell me what you were trying to do and what got in the way — that usually shapes the answer more than the feature name does.