Cookie Notice
What thunlock stores in your browser — and what it does not.
What we use
thunlock stores exactly two things in your browser:
session_id— Session cookie that keeps you logged in. It is httpOnly, Secure, and SameSite=Lax — page scripts cannot read it.thunlock-theme— Theme preference in localStorage — light or dark mode only.
Your language choice rides in the page URL itself, not in a cookie.
What we do not use
No analytics cookies, no tracking or advertising cookies, and no third-party scripts. Nothing on this site reports your browsing to an outside party.
How to control it
Clearing the session cookie signs you out. Disabling localStorage only loses your saved theme — the site still works. Your browser’s own cookie controls apply to everything above.