Effective September 16, 2026

Privacy Policy

SF Rec Tennis is designed to work without an account and without sending personal data to the extension developer.

Information stored on your device

The extension stores your settings in Chrome's local extension storage. These may include favorite court identifiers, filter and sorting choices, a preferred address and its coordinates, notification preferences, and reservation reminders. This information stays in your Chrome profile and is not sent to the extension developer.

Information sent to other services

When you type in the optional distance-sorting address field, the text you enter is sent to Photon to provide address suggestions. When you save an address, it is sent to Nominatim to obtain coordinates. Those services may receive technical information normally included with a web request, such as your IP address. Their handling of information is governed by their own policies.

The extension requests public court and availability information from rec.us so it can display availability-related features. Your direct use of rec.us, including sign-in and reservations, is governed by rec.us and is separate from this policy.

Website access

The extension runs on rec.us pages to read court and availability information shown there and add its controls. It does not collect your rec.us credentials, payment details, or reservation form contents, and it does not send page contents to the extension developer.

Notifications

If you create a reminder, Chrome stores the reminder locally and schedules a local notification. Selecting a notification opens the relevant rec.us page. The extension does not send reminder data to the extension developer.

Analytics, advertising, and sale of data

The extension does not include analytics or advertising, and the extension developer does not sell or share your information for advertising.

Retention and deletion

Locally stored settings remain until you change them, clear the extension's data, or uninstall the extension. Address queries sent to third-party services are subject to those services' retention practices.

Children's privacy

SF Rec Tennis is a general-audience utility and is not directed to children under 13. The extension developer does not knowingly collect personal information from children.

Changes to this policy

This policy may be updated when the extension's behavior changes. The effective date above will be revised, and material changes will be noted in the relevant release.

Contact

For privacy questions, open an issue in the public issue tracker without including personal information. For a security concern, use the repository's private vulnerability reporting form.