Privacy Policy

Last updated: June 2026

Claude Calendar is a Chrome browser extension. This policy explains how your data is handled.

Data we collect

Claude Calendar stores the following information locally on your device:

Conversation titles
Conversation URLs
Timestamps (created date, last active date)
Visit counts and session timestamps

This data is collected automatically when you browse claude.ai with the extension installed.

What we do NOT collect

Message content — we never read or store the contents of your conversations
Personal information — no name, email or account data
Usage analytics — no tracking or telemetry

Where your data is stored

All data is stored exclusively in Chrome's local storage on your device. Nothing is transmitted to any external server.

Third-party services

Pro subscriptions are processed by Dodo Payments. Payment information is handled entirely by Dodo Payments and is never seen or stored by Claude Calendar. See Dodo Payments's privacy policy for details.

Contact

Questions? Reach us at: hello@claudecalendar.app