Privacy Policy

Summary

Querencia Move Checklist notices which websites already hold your postal address and assembles them into a change-of-address checklist, so that when you move you have a ready list of every service to update.

Detection runs entirely on your device. The extension compares pages against the address you entered, locally, in your browser. By default — when you are not signed in — no data of any kind leaves your device. Signing in is optional and adds cross-device sync; even then, we receive only the bare checklist (which domains matched, and their status), never the address itself or any page content.

What the extension does on your device (and never sends us)

To find sites that hold your address, the extension reads the content of pages you visit and the values in their form fields, and compares them — on your device — against the address you provided. This processing is local. The following never leaves your browser:

• The content or text of any web page you visit.
• The values you (or others) type into forms.
• Your address, in plaintext or any other form. To detect later changes without storing the address, the extension keeps a one-way salted hash of the last detected on-page address. This hash is stored only in your browser’s local storage and is never transmitted.
• Your browsing history. The extension does not record the pages you visit; it only adds a site to your checklist when that site is found to contain your address.

This data is stored locally using your browser’s storage and stays on your device unless you delete the extension or clear it from the checklist.

What we receive — only if you choose to sign in

Signing in with a Querencia account is optionaland exists solely to sync your checklist across your own devices. If you sign in, the extension sends the following to Querencia’s backend (hosted on Amazon Web Services) for each checklist entry:

• domain — the registrable domain that matched (e.g. amazon.co.uk).
• category— a coarse label for the service (e.g. “shopping”).
• status — your checklist state for that item (e.g. needs update, done).
• updatedAt — a timestamp of the last change.

That is the complete set. We do not receive addresses, address hashes, page content, form values, full URLs, or general browsing activity. Deleting an item from your checklist removes it from the synced copy as well.

Authentication data

If you sign in, authentication is handled via Amazon Cognito. Sign-in tokens are stored locally in your browser and used to authorize sync requests. We do not sell, rent, or share this information.

Third parties and data sharing

When sync is enabled, your { domain, category, status, updatedAt } tuples are processed by Amazon Web Services (Amazon Cognito for authentication and AWS AppSync for storage) acting as our data processor. We do not share your data with any other third parties. We do not sell or share your data for advertising, and the extension contains no advertising or third-party analytics or tracking code.

Data retention and deletion

• Signed out: all data is local. Removing an item from the checklist, or uninstalling the extension, deletes it from your device.
• Signed in: removing an item deletes it from the synced store. To delete your account and all associated data, contact us at the address below.

Children

The extension is not directed at children under 13 and we do not knowingly collect data from them.

Changes to this policy

We may update this policy; material changes will be reflected by a new effective date at the top of this page.

Contact

Questions about this policy or your data: privacy@querencia.cloud.