Cookie & Local Storage Notice
Last Updated: September 2026 · Effective Immediately
1. What Are Cookies and Local Storage?
Cookies are small text files stored on your browser or device by web servers. Browser Local Storage and Session Storage are modern web technologies that allow applications to store key-value data directly in your browser to provide responsive UI performance.
2. How Vaultsink AI Uses Cookies
Vaultsink AI adheres to a strict privacy-first architecture. We do not use third-party cross-context behavioral advertising cookies, data broker pixels, or intrusive tracking beacons.
Strictly Necessary Session & Security Cookies
Managed securely via Better Auth. These encrypted, HttpOnly, SameSite cookies authenticate your login, protect against Cross-Site Request Forgery (CSRF), and ensure your projects cannot be accessed by unauthorized third parties.
Functional Local Storage Tokens
Stores your dark/light UI theme preference, your active website builder canvas draft, and temporary pre-generation prompt ideas so you do not lose your work if your browser window is refreshed.
3. Managing Your Browser Cookies
You can configure your web browser to block or alert you about cookies by adjusting your browser settings (Chrome, Safari, Firefox, Edge). Please note that because our cookies are strictly necessary for core authentication and session security, disabling cookies may prevent you from signing in or saving website edits.
4. Inquiries
If you have questions about our use of cookies or data storage practices, please contact privacy@vaultsink.dev or review our Privacy Policy.