Privacy Policy

SoldKeep — eBay Calculator & Sold Comps, browser extension · Effective 18 October 2026

In short

• The extension collects no personal data and sends nothing from your browser to us or to anyone else.
• It reads only three kinds of eBay pages that you open yourself: Sold search results, item pages (/itm/) and the Complete your listing form. It reads them inside your browser to show its numbers.
• It runs on five eBay sites, all from the start: eBay.com, eBay UK (www.ebay.co.uk), eBay Canada (www.ebay.ca), eBay Australia (www.ebay.com.au) and eBay Germany (www.ebay.de). On each of them it reads only the pages you open, and on the four other sites the same kinds of pages, and the same things, as on eBay.com (below). None of these sites is optional or turned on later.
• It saves only your own inputs and settings (and a small counter for the rating prompt and a note that the What's new page was shown) in your browser's extension storage. Nothing it reads on eBay is saved, except an item's price, shipping and category after you click Use my cost: they wait in memory until you next open the toolbar calculator or close the browser, and are ignored after 10 minutes (see below).
• No account, no sign-in to us, no analytics in the extension, no ads, no cookies.

What the extension reads

On eBay.com search result pages with the Sold filter on (the summary above the results):

• from the page address: the search words, the sort order, and the number of results per page;
• the category tree eBay shows for the search, and the category chosen in the search bar (to pick the fee rates);
• eBay's own notices on the page: the total results count, whether you are signed out, "No exact matches found", and the "Results matching fewer words" line (looser matches are not counted);
• the page language, and whether the page is one of eBay's own error or "verify you are human" pages (then SoldKeep shows nothing);
• on each result card, only what the card shows as text: the sale price, the sale date, the title, the condition, the format (auction with its number of bids, Buy It Now, accepted offer), and the shipping text.

On eBay UK, Canada, Australia and Germany, the same, plus on each card the country in its "from" line (for example "from United States", "aus Großbritannien"), to tell sales shipped from abroad apart in the stats (left out by default, included when too few local sales are left), and on eBay Germany the seller type the card shows after the condition ("Privat" or "Gewerblich").

It uses these only to show the summary (for example, when your search itself asks for parts, broken, as-is or lot items, those sales are not left out; and the category picks the fee rates). On these pages it does not use or keep seller names, feedback, item locations (other than the country of the "from" line), item numbers, links, images, your account details, or anything else on the page.

On the Complete your listing form (the badge), on all five eBay sites:

• the price fields: the item price, or in an auction the starting bid and the Buy It Now price;
• the format, the quantity, and the currency sign next to the price;
• the category text eBay shows for the listing;
• whether the Promoted General and Promoted Priority toggles are on (never the percentages shown in that block);
• whether the form sets prices per variation, and the page language;
• on eBay Germany, also the item condition chosen in the form (it decides the 5% fee rate of some categories).

It reads these to show what you would keep. It never types into the form, never changes it, and never submits it.

On eBay.com item pages (/itm/, the line under the price):

• the item's data that eBay puts in the page for search engines (its structured data): the title, the price in US dollars, whether the listing is still available, and the shipping charge to the United States;
• what the price area shows: the current bid of an auction and its number of bids, the listed currency and eBay's "Approximately US $" line, whether offers are accepted, and whether the listing has variations;
• eBay's message that the listing has ended or sold, and its note that an offer was accepted;
• the category breadcrumbs (and, when the page has none, the category number in the address of the item's description);
• the country of the item's location only (to tell whether US eBay.com fees apply), never the place before it.

On the item pages of eBay UK, Canada, Australia and Germany, the same, with the site's currency and the shipping charge to that site's country, plus: the seller type the page shows ("Registered as a private seller", "privater Verkäufer", "Gewerblich" and the like), the Buyer Protection amount in the price line (eBay UK and Australia), the deal price eBay shows for an accepted offer, and on eBay Germany the item's condition. The block with a business seller's legal details on eBay Germany (address, VAT number, phone) is never read.

It reads these to show what the seller keeps at that price and to build the See sold comps link from the title. It does not use or keep seller names, feedback, item numbers, images, your shipping address or postcode, or your account details.

In the toolbar calculator, when you open it:

• the address of the tab in front of you, which Chrome shows the extension only on the five eBay sites, to offer "Fees for listing there" when that tab is on another eBay site than the one you chose. It is not kept.

When you install it, the extension makes a first guess of the eBay site you sell on from your browser's time zone and languages, on your device; you can change it in the toolbar calculator.

• All of this happens on your device. The extension does not store this page data, keeps no history of your searches or listings, and sends it nowhere.
• It makes no requests to eBay of its own: no extra pages, no background checks. It does not run on other websites or on any other eBay site.

What the extension saves

The extension uses chrome.storage.sync only for your own inputs and settings, one counter and one note:

• your settings: sales tax rate, Store tier, seller level, Promoted General rate, international and currency-conversion switches, your own final value fee rate, the last category, cost, shipping label cost, other costs per order and buyer shipping you entered;
• the eBay site you sell on ("I sell on"), the country you are registered in, whether a price you type is the price you list at or the price buyers see, and your choices for each of the four other sites: seller type or plan, seller level, VAT or GST status, province (Canada), item condition (Germany), category, international buyer, currency conversion and tax rate;
• the last numbers you typed into the toolbar calculator (item price, and the amount or the margin you want to keep with the $ / % switch), which of its two tabs was open and whether More options was open, so they are still there the next time you open it;
• a counter for the rating prompt: how many times a result was shown, how many times you closed the prompt, and whether you clicked a star;
• a note that the What's new page for version 1.2 was opened (the version number only), so it opens once.

If Chrome sync is on in your browser profile, your browser syncs these values between your own devices through your Google account, under Google's privacy policy. We never receive them. Removing the extension deletes them.

When you click Use my cost on an item page, the extension keeps that item's price (on eBay UK and Australia the seller's price without Buyer Protection), its shipping charge (to the US on eBay.com, to the site's country on the other sites), its category and its eBay site in chrome.storage.session (in memory only, never synced) and opens the toolbar calculator. They are used once when you open the popup (the toolbar calculator), ignored after 10 minutes, and cleared by Chrome when the browser closes; a new click replaces them. The calculator shows them for that time only and does not save them with your settings, which stay as they were. If you change a field there, only that field is saved, like a number you typed.

Network requests

The extension makes no network requests of its own. It loads no remote code and no remote data. Links in the extension open only when you click them:

• Report a problem opens your email app with our address. You decide what to write and whether to send it.
• The rating stars open the extension's reviews page in the Chrome Web Store.
• Show 240 per page is a normal eBay link to the same search; eBay loads it in your tab when you click it.
• See sold comps on an item page is a normal eBay link to the Sold results for the item's title, on the same eBay site; eBay loads it in a new tab when you click it.
• Show only items located in the UK (Canada, Australia, Germany), on a Sold page of another eBay site, is a normal eBay link to the same search with eBay's own item location filter; eBay loads it in your tab when you click it.
• How it works in the toolbar calculator opens a page on gavrysh.dev that explains the fees and the summary, in a new tab.

Our web pages

After you install the extension, it opens a welcome page on gavrysh.dev. When it updates to version 1.2 from an earlier version, it opens a What's new page on gavrysh.dev once. After you remove it, your browser opens a page on gavrysh.dev that asks one optional question: why did you uninstall? These pages are static and set no cookies. We count visits to gavrysh.dev with Cloudflare Web Analytics: it uses no cookies and no user identifiers and shows us only totals by page, referring site, country, device type and page load time. The extension itself still makes no network requests. Our host, Cloudflare, processes technical request data such as IP addresses to deliver and protect the pages.

If you answer the uninstall question, your answer is stored in a Google Form that only we can read. The form does not ask for your name or email address; please do not include personal information in your answer. We use the answers only to improve the extension.

Permissions

• Access to www.ebay.com, www.ebay.co.uk, www.ebay.ca, www.ebay.com.au and www.ebay.de: to read the Sold results, the item pages and the listing form you open on these five sites and to show the summary, the line under the price and the badge there. Chrome asks you to allow these sites when you install the extension, or once when it updates to version 1.2.
• scripting: to show them in eBay tabs that were already open when you installed or updated the extension, without reloading them.
• storage: to save your settings, your calculator inputs, the rating-prompt counter and the What's new note, and to pass an item's numbers to the calculator when you click Use my cost, as described above.

Sharing and sale

We do not collect user data, so we do not sell, share, or transfer it. The use of information received from Chrome APIs adheres to the Chrome Web Store User Data Policy, including the Limited Use requirements.

Changes

If a future version changes what the extension reads, saves, or sends, we will update this page before that version is published and change the effective date above.

Contact

Questions about privacy: [email protected]