Hysel · Legal
Cookie Policy
No advertising trackers — just the essentials that keep Hysel working and remember your preferences.
Last updated: September 21, 2026
1. What cookies are
Cookies are small text files that a website stores on your device. We also use "local storage", a similar browser technology that keeps preferences on your device rather than on our servers. This policy covers both.
2. Cookies we use
We do not use advertising cookies or third-party tracking pixels, and we do not participate in cross-site behavioural advertising.
- Strictly necessary — authentication session cookies that keep you signed in securely. Without these, the app cannot function.
- Preferences — local storage entries that remember your chosen theme (light or dark) and interface state such as filters you leave open.
- Analytics — aggregate usage statistics that help us understand which features are used. They do not identify you personally.
3. Third parties
Our hosting, authentication, and email providers may set their own strictly necessary cookies when serving the app (for example, to route your session). We keep this list as short as possible and review it regularly.
4. How to control cookies
You can delete or block cookies in your browser settings at any time — every major browser (Chrome, Safari, Firefox, Edge) lets you clear cookies per site or entirely. Blocking strictly necessary cookies will sign you out and may break parts of the app; blocking analytics cookies will not.
More on how we handle personal data is in our Privacy Policy and Terms of Service.
5. Changes to this policy
If we add new categories of cookies, we will update this policy and, where required, ask for your consent first.