Privacy Policy

1. What we collect

ChatTrail collects only what is necessary to provide the service:

• Account data — your email address and display name
• Thread metadata — title, URL, provider (Claude or ChatGPT), and timestamp of AI conversations you visit while the extension is active
• Topic data — the topics and assignments you create inside ChatTrail
• Extension identifiers — a per-install ID used to link your browser extension to your account

We do not collect, read, or store the content of your AI conversations.

2. How we use your data

• To provide and operate the ChatTrail service
• To sync thread metadata across your devices
• To send transactional emails (account verification, password reset)
• To investigate abuse or security incidents if reported

We do not sell your data. We do not use your data for advertising.

3. Data storage and security

Your data is stored in the European Union using Supabase (PostgreSQL). Access is protected by row-level security — you can only read and write your own data. Data is encrypted in transit (TLS) and at rest.

4. Third-party services

ChatTrail uses the following third-party services:

• Supabase — database, authentication, and real-time infrastructure
• Cloudflare Turnstile — bot protection on signup and login forms (no tracking cookies)

No analytics, ad networks, or tracking pixels are loaded.

5. Cookies and local storage

ChatTrail uses browser local storage to persist your authentication session. No third-party cookies are set. The extension does not use cookies to track your browsing outside of Claude and ChatGPT.

6. Data retention

Your data is kept for as long as your account is active. If you delete your account, all associated data (topics, threads, extension records) is permanently deleted within 30 days. You can delete your account from Settings.

7. Your rights

Under GDPR and similar laws, you have the right to:

• Access a copy of the data we hold about you
• Correct inaccurate data
• Delete your account and all associated data
• Object to or restrict processing in certain circumstances
• Lodge a complaint with your local data protection authority

To exercise any of these rights, email hello@chattrail.app.

8. Children

ChatTrail is not directed at children under 16. We do not knowingly collect data from anyone under 16. If you believe a child has provided us data, contact us and we will delete it promptly.

9. Changes to this policy

We may update this policy. Material changes will be communicated by email or an in-app notice. The date at the top of this page reflects the latest revision.

10. Contact

Privacy questions or requests: hello@chattrail.app.