Privacy Policy

Effective date: May 7, 2026  ·  FutureSelf Chrome Extension & Website

Overview

FutureSelf is a Chrome extension that blocks distracting websites during your sleep hours. This policy explains exactly what data we collect, how it is stored, and what we do — and don't do — with it.

The short version: almost all data stays on your device. We collect your email address for account authentication only. We never sell or share your personal data with any third party.

1. What Data We Collect

FutureSelf collects only the minimum data necessary to function:

We do not collect browsing history, visited URLs, page content, keystrokes, or any behavioral data.

2. How Data Is Handled

Your extension settings and authentication tokens are stored in chrome.storage.local — a sandboxed browser storage area that is private to the FutureSelf extension and never transmitted to us or any third party.

When you sign in, your email address is passed to Supabase (our authentication provider) to verify your license. This exchange is performed over HTTPS. After verification, Supabase issues authentication tokens that are stored locally; your email is not stored on your device beyond what your browser caches for the sign-in flow.

We do not:

3. Storage Details

The following data is stored locally in your browser via chrome.storage.local and never leaves your device:

Supabase (our authentication provider, supabase.com) stores your email address and a hashed record of your license status on their servers solely to verify your paid access. Supabase's privacy policy governs how they handle this data. We do not use Supabase for any purpose other than authentication and license verification.

No other third-party services receive any user data.

4. Data Sharing

We do not sell, rent, trade, or otherwise share your personal data with any third party, full stop.

The only data transmission that occurs is:

We will disclose data only if required to do so by law or in response to a valid legal process (subpoena, court order). We will notify you of such a request where legally permitted.

5. Data Retention

Your local extension data persists until you uninstall the FutureSelf extension or clear its storage via Chrome's extension management settings.

Your email address and license record in Supabase are retained as long as your account is active. You can request deletion at any time (see Contact section below).

Server access logs are automatically deleted after 30 days.

6. Children's Privacy

FutureSelf is not directed at children under 13. We do not knowingly collect personal information from anyone under 13. If you believe a child has provided us with personal data, contact us and we will delete it promptly.

7. Changes to This Policy

If we make material changes to this policy, we will update the effective date at the top of this page and notify active users by email where feasible. Continued use of FutureSelf after changes are posted constitutes acceptance of the updated policy.

7b. Chrome Permissions Used

The FutureSelf extension requests the following Chrome permissions:

8. Contact & Data Requests

For any privacy-related questions, data access requests, or deletion requests, contact us at:

We will respond to data requests within 30 days. To request deletion of your account and associated data, email us from the address associated with your FutureSelf account.