Cookies and browser storage
Revision of 30 September 2026
Cookies are small files a website stores in your browser. We use them only for our own visit statistics and do not load any third-party advertising or analytics systems.
What we store
The full list is in the table below. Cookies are set only by our counter; the rest is settings and sign-in, stored in the browser (localStorage) and needed for the site to work.
How to decline
Choose “Necessary only” in the banner or with the button below — the counter switches off and no new cookies are set. Cookies already stored can be deleted in your browser settings. The choice does not affect purchases or sign-in.
vcm_vid
Cookie, statistics
Tells a returning visit from a new one in our counter
Lifetime: 1 year
vcm_sid
Cookie, statistics
Groups the page views of one visit
Lifetime: 30 minutes of inactivity
ggs.cookie-consent
localStorage, necessary
Remembers your cookie choice
Lifetime: Until you clear site data
crystals.preferences
localStorage, necessary
Colour theme and price currency
Lifetime: Until you clear site data
access_token, refresh_token, client_info
localStorage, necessary
Signing in to your account
Lifetime: Until you sign out; the sign-in key lasts up to 7 days
Your choice
You have not chosen yet — statistics run until you decline