Privacy Policy

Last updated: October 25, 2026

In short: the SoldLens extension works entirely in your browser. It doesn't collect or sell your data. The only thing it ever sends is your Pro license key, to check that it's valid.

Who we are

SoldLens is an independent browser extension for eBay resellers, operated by the SoldLens developer from Costa Rica. SoldLens is not affiliated with eBay.

The extension

SoldLens runs on eBay search pages you open. It reads the search results that are already on that page and shows badges and an analysis panel.

Search results are processed in your browser and never sent anywhere.
Your searches: for each eBay search you open, SoldLens saves its result counts and price range in your browser's extension storage, to work out the sell-through rate and fill the research page.
Settings, such as whether the panel is collapsed and the costs you enter in the profit calculator, are stored only in your browser.

SoldLens never clicks, bids, buys, lists or loads other eBay pages on your behalf. It contains no analytics, tracking or advertising code.

License checks for Pro

If you activate SoldLens Pro, the extension sends your license key to Lemon Squeezy, our payment provider, to confirm the key is valid. It repeats this check about once a day. The request contains the license key and an activation ID, and nothing about your browsing. In Firefox, the extension asks for your permission before it sends the key.

Purchases

Lemon Squeezy is the merchant of record for SoldLens Pro. When you buy Pro, Lemon Squeezy collects your name, email address, billing country and payment details to process the payment, calculate taxes and send your receipt and license key. We receive your name, email address and order details so we can provide support and refunds. We never see your full card details. Lemon Squeezy's handling of your data is described in the Lemon Squeezy Privacy Policy.

This website

This website uses no cookies, analytics or trackers. It is hosted on Cloudflare, which processes standard request information such as IP addresses to deliver the site and protect it from abuse, as described in the Cloudflare Privacy Policy.

Your choices

Removing the extension deletes everything it stored in your browser.
You can remove saved searches on the SoldLens research page at any time.
To ask about or delete the order information we hold, contact us at the address below.

Changes

If this policy changes, we'll update this page and the date at the top.

Contact

Questions about privacy: contact details coming soon.