Cookies and browser storage

We set no cookies and use no tracking: your browser keeps only your bag, your country and currency choice and, if you open an account, your sign-in session, on your device.

Updated October 21, 2026

1. In short

  • We set no cookies on lunabyjaimin.fr.
  • We use no analytics, no advertising, no social media plugins and no tracking of any kind. Our fonts and media come from our own site, so no third party learns that you visited.
  • Your browser keeps two small items in its local storage, on your device only: your bag and your country and currency choice. They make the shop work as you asked, so the law does not require your consent for them, and we do not show a cookie banner.
  • Only if you sign in to a customer account, your browser also keeps your signed-in session (Firebase Authentication, Google), a note that you are signed in with your first name (so the header shows “My space”) and, between asking for a sign-in link and opening it, the email address you typed. They exist only because you asked for an account, so they need no consent either.
  • Only if you arrive through a partner’s link or card (or type a partner code at checkout), your browser keeps that code in its session storage until you close the tab or place your order. It is not a cookie, is not sent to us before you order, and exists only to credit the partner who recommended us.

2. What your browser stores

The rules on “cookies” (art. 5(3) of the ePrivacy Directive 2002/58/EC, art. 82 of the French Data Protection Act, and the UK PECR) cover any information stored on or read from your device, not only cookies. That is why we list these items.

Name Type What it contains Purpose How long
luna.bag.v1 Browser local storage The rings in your bag: model, option code, ring size, engraving text if any, IGI certificate option, quantity Keeps your bag while you browse and when you come back Until you empty the bag or clear your browser’s site data
luna.prefs.v1 Browser local storage Your delivery country, your currency, and whether the country was chosen by you or suggested by your browser Shows prices in your currency with the delivery and duties that apply to your country Until you change it or clear your browser’s site data
firebaseLocalStorageDb (Firebase Authentication) Browser IndexedDB (local storage, key firebase:authUser:…, if IndexedDB is not available) Your signed-in session: your account identifier, your email address and the sign-in tokens issued by Firebase Authentication (Google) Keeps you signed in to the customer account you opened, so that your orders and messages can be shown to you and to no one else Only if you sign in; until you sign out or clear your browser’s site data
luna.account.email Browser local storage The email address you typed to receive a sign-in link Finishes signing you in when you open the link in the same browser, without typing the address again Only while you sign in; removed once you are signed in (or when you clear your browser’s site data)
luna.partner.ref Browser session storage Strictly the partner code you scanned (the QR code on a partner’s card) or followed in a link (?ref=), or typed in the checkout field Pre-fills the “promo code” field at checkout so that the partner who recommended us is credited. Nothing is sent to us before you place an order, and it gives you no discount The visit only: removed when you close the tab or window, and after your order
luna.account.signedIn Browser local storage That you are signed in, and your first name once you have given it Shows “My space” and your first name in the header instead of “Sign in”, without loading the sign-in service on every page Only while you are signed in; removed when you sign out (or when you clear your browser’s site data)

These items stay in your browser. They are not cookies, are not sent to us with each page, and we cannot read them from our servers. The bag and preferences reach us only when you place an order, as part of that order. When you are signed in, your browser sends a short-lived sign-in token with each request you make in your account, so that our server knows it is you.

The country suggestion. On your first visit, the page suggests a country (and its currency, and on the home address a language) by reading your browser’s time zone and language settings. This is computed entirely in your browser; the result is never sent to us. You can change the country and currency at any time with the selector on the site.

The CNIL’s guidelines and recommendation on trackers (deliberations 2020-091 and 2020-092 of 17 September 2020) exempt from consent the trackers that are strictly necessary for a service the user expressly requested, including those that keep a shopping basket and those that store user interface choices, such as language or currency, when they are an expected part of the service. Both of our items fall into these categories: they are used for nothing else, are never shared, and never leave your device. The same applies under UK PECR (strictly necessary storage).

The partner code in your session storage is strictly the code you scanned or typed, is used for nothing else, is never shared and never leaves your device until you place an order with it; it is removed at the end of the visit. It makes the field you were about to fill in already complete, which is part of the service you asked for.

The sign-in items are strictly necessary for the customer account you expressly asked for: without them you could not stay signed in, and your orders and messages could not be shown to you alone. They are used for nothing else and are not shared, apart from Firebase Authentication (Google), our sign-in provider, which checks them when you sign in (see our Privacy policy).

4. Other sites

  • Payment. When you pay, you are taken to the secure payment page of Mollie (Mollie B.V.), on Mollie’s own domain. Mollie and the payment method you choose (for example your bank, PayPal or Klarna) may set their own cookies there, needed for payment security and fraud prevention, under their own cookie policies. We have no access to them.
  • Links. Links to Instagram, UPS, DHL or other sites take you to services with their own cookie policies, which apply once you are there.

5. How to clear what your browser stores

You can delete these items at any time:

  • by emptying your bag on the site (this empties luna.bag.v1);
  • by signing out of your customer account (this removes the signed-in session);
  • by closing the tab or window (this removes the partner code kept in session storage);
  • in your browser’s settings: clear the “site data” or “cookies and site data” for lunabyjaimin.fr (in Chrome, Edge, Firefox and Safari this also clears local storage);
  • by browsing in private mode, where the items are deleted when you close the window.

If your browser blocks local storage, the site still works: your bag and your choice simply last only for the page you are on.

6. If this changes

Before adding any cookie or tracker that is not strictly necessary, we will update this notice and ask for your consent through a clear choice that lets you refuse as easily as you accept. Without your consent, no such tracker will be used.

For how we handle personal data, including orders, see our Privacy policy. Questions: contact@lunabyjaimin.fr.