This page details what BrefAI stores in your browser and lets you change your choice at any time.
Strictly necessary
bref-locale (cookie, 12 months): remembers the display language you chose.
sb-…-auth-token (cookie, 400 days at most, erased when you sign out): keeps you signed in to your account. Only set if you sign in.
bref-theme (browser local storage): remembers the light or dark theme.
bref-consent (browser local storage, 6 months): remembers your cookie choice.
Cloudflare Turnstile anti-bot check: on the newsletter, login, sign-up and forgotten password forms, this security check may use your browser's storage while it verifies you. It is used only to protect the service against abuse, with no advertising or tracking.
These are essential for the site to work and stay secure, and do not require your consent.
Audience measurement
With your consent (banner, "Audience measurement" choice), BrefAI uses Vercel Web Analytics: page views, country and device type, without cookies or browser storage and without any personal identifier. Without consent, the tool is not loaded. BrefAI also uses Vercel Speed Insights, which anonymously measures how fast pages display (load time, responsiveness) to improve the site: it sets no cookie, uses no browser storage and has no personal identifier, so it does not require your consent. You can change your mind at any time below.