Legal · Cookies

Cookie Policy

Last updated: June 16, 2026 · Governed by the laws of the Kingdom of Thailand

This Cookie Policy explains how MARKO uses cookies and similar technologies when you visit our platform. It is part of our commitment to transparency under Thailand's PDPA and applies to all users of the Service operated by Sixsheet Tech Co., Ltd.

1. What Are Cookies?

Cookies are small text files placed on your device by a website or web application when you visit it. They allow the platform to remember your actions and preferences over time, so you do not have to re-enter information each time you return or navigate between pages.

Cookies can be "session cookies" (deleted when you close your browser) or "persistent cookies" (remain on your device until they expire or you delete them).

2. How We Use Cookies

We use cookies exclusively for functional and security purposes. We do not use third-party advertising or tracking cookies.

CategoryPurpose
Strictly NecessaryEssential for the platform to operate. Cannot be disabled.
PreferenceRemember your choices such as theme (dark/light mode).
SecurityProtect against cross-site request forgery (CSRF) and session hijacking.

3. Cookies We Use

Strictly Necessary Cookies

next-auth.session-tokenMaintains your authenticated session. Session cookie, deleted on browser close or after 30 days of inactivity.
next-auth.csrf-tokenPrevents cross-site request forgery attacks. Session cookie.
next-auth.callback-urlStores the URL to redirect to after login. Session cookie.
__Host-next-auth.csrf-tokenSecure CSRF protection on HTTPS environments. Session cookie.

Preference Cookies

marko-themeStores your UI theme preference (dark or light). Persistent — expires after 12 months.

We do not currently use analytics cookies, advertising cookies, or any third-party tracking pixels. Should this change, we will update this policy and seek your consent where required.

4. Legal Basis for Cookies

Under Thailand's PDPA and aligned with international best practice:

  • Strictly necessary cookies are used on the basis of our legitimate interest to operate a secure and functional platform. These do not require separate consent.
  • Preference cookies are used based on your implied consent when you interact with features that set them (e.g., switching the theme).

5. Third-Party Cookies

When you connect your Facebook or Instagram account to publish posts, Meta's platform may set its own cookies during the OAuth authentication flow. These are governed by Meta's Cookie Policy and are outside our control.

When you sign in via Google OAuth, Google may set authentication-related cookies governed by Google's Privacy Policy.

6. Managing Your Cookie Preferences

You can control or delete cookies through your browser settings. Common browser instructions:

  • Google Chrome: Settings → Privacy and security → Cookies and other site data
  • Mozilla Firefox: Settings → Privacy & Security → Cookies and Site Data
  • Safari: Preferences → Privacy → Manage Website Data
  • Microsoft Edge: Settings → Cookies and site permissions

Please note that disabling strictly necessary cookies will prevent you from signing in and using the platform. Disabling preference cookies means your settings (such as theme) will not be saved between visits.

7. Do Not Track

Some browsers offer a "Do Not Track" (DNT) signal. Our platform does not currently alter its behavior based on DNT signals because we do not use cross-site tracking. We will revisit this if tracking practices change.

8. Changes to This Cookie Policy

We may update this Cookie Policy to reflect changes in the cookies we use or applicable law. The updated version will be published on this page with a revised effective date. For significant changes, we will notify you via the platform or email.

9. Contact

For questions about our use of cookies, please contact us:

CompanySixsheet Tech Co., Ltd.
Addressเลขที่ 15 ห้องเลขที่ A124 ซอยประดิพัทธ์ 17 ถนนประดิพัทธ์ แขวงพญาไท เขตพญาไท กรุงเทพมหานคร 10400
© 2025 MARKO by Sixsheet Tech Co., Ltd. · [email protected]