Language: English

Cookie Notice

Last updated 2026-05-19

What are cookies?

Cookies are small text files stored on your device. We also use similar technologies such as local storage for theme preferences. Essential cookies run the site; analytics and advertising cookies help us measure traffic and ad performance.

Essential cookies

  • Session cookie — keeps you signed in and protects forms (CSRF).
  • Remember-me preference (opleak_rm) — stores your “Remember me” choice.
  • Referral attribution (opleak_ref) — remembers an invite code for up to 30 days before registration.

These are necessary for core functionality.

Analytics cookies

We use Google Analytics 4 to understand aggregate traffic and conversion events (such as purchases). GA4 sets cookies and similar identifiers on your device while you browse the Site.

Marketing cookies

We may load advertising or conversion tags from partners (for example TrafficJunky) to measure ad performance and attribute sign-ups or purchases.

Local storage

Theme preference (light/dark) is stored in browser local storage as opleak-theme and does not track you across sites.

Browser controls

You can block or delete cookies in your browser settings. Blocking essential cookies may prevent sign-in and other core features from working.