StashMule

Privacy

Short version: your inventory lives on your computer, and a copy of it is kept on your account so an accidental delete can be undone. We hold that copy, your email and your credit balance.

Where your items live

The copy that counts is the one in your browser. Every item you scan — names, stats, prices, notes, quantities, sales — is stored locally by the extension, and that is the copy it reads and writes. Nothing here reaches into it, and an outage here cannot touch it.

A backup of it is kept on your account. While you are signed in, the extension sends a copy of that item data to us about a minute after any change, so a wiped browser or an accidental delete can be undone from Settings. We keep the last five versions, at most one every four hours, and drop the oldest as new ones arrive. It is item data only — the same names, stats, prices, notes and sales — never screenshots, and nothing else on your machine.

Signing out stops new ones being sent, and the versions already saved stay until the account does. Deleting your account deletes them with it, on the spot and without going through us — the button is at the bottom of your account page.

What we hold

Screenshots

When you scan a screenshot, the image is sent to our server, which forwards it to Anthropic to be read, and returns the text. We never store the image. Of the text, the item's name goes onto your credit ledger so that a charge says what it was for; the rest goes straight back to your browser, and reaches us again only in the backup described above. Anthropic's handling of the image is governed by their commercial terms, under which submitted content is not used to train their models.

Practically: crop to the tooltip where you can. The extension does this automatically, but a full-screen screenshot may include whatever else was on your screen.

Payments

Payments are handled entirely by Stripe. Card details are entered on Stripe's own page and never touch our server or this website. We keep a record that a payment succeeded: the amount, which pack, Stripe's reference for the payment, and its identifier for the card described above — nothing else.

Who else is involved

We do not use analytics, advertising, tracking pixels, or third-party cookies. This site sets no cookies at all. Your sign-in is kept in your browser's local storage and is sent only to us, and if you arrive through an invite link, its code is kept there for up to 30 days so it still applies when you sign up.

Deleting your account

Do it yourself, at the bottom of your account page. It asks for your password, and then removes the account, its ledger, its saved backups, its invite links and purchase records, and every signed-in session immediately — not queued, and not something we action for you. Unused credits are forfeited on deletion, and the fingerprint above stays: the same address can sign up again, but the free starter credits are once per address. Records we are required to keep for tax or accounting purposes are retained for as long as the law requires and no longer. If you cannot get to the page, send a request through the support page using the address on the account and we will do it within 30 days.

Children

This service is not directed at children under 13, and we do not knowingly hold data about them.

Changes

If this policy changes in a way that affects what we collect or who we share it with, we will email account holders before it takes effect.


Last updated 14 September 2026. Questions? Contact support.