1. Introduction

This Privacy Policy describes how the Hermes LED Controller browser extension ("the Extension") handles user data. The Extension is designed to control ESP32-based LED ring devices on your local network.

2. Data Collection

The Extension does not collect any personal data. Specifically, we do not:

• Collect, store, or transmit browsing history
• Track user behavior or analytics
• Share data with third-party services
• Use cookies or similar tracking technologies
• Access or transmit data outside your local network

3. Local Storage

The Extension uses Chrome's chrome.storage.sync API solely to save your device configuration (IP address and port number). This data:

• Is stored locally on your device
• Is never transmitted to any external server
• Can be cleared at any time via Chrome's extension settings

4. Network Communication

The Extension communicates exclusively with your ESP32 device on your local network using:

• HTTP — For sending toggle commands (on/off)
• WebSocket — For real-time status synchronization

No data is sent to external servers, cloud services, or third-party APIs.

5. Permissions Used

• storage — Required to save your device IP and port preferences locally.
• host_permissions — Required to send HTTP/WebSocket requests to your ESP32 device on the local network.

These permissions are used exclusively for controlling your LED ring device and do not enable access to any other data.

6. Third-Party Services

The Extension does not integrate with or transmit data to any third-party services, analytics platforms, or advertising networks.

7. Children's Privacy

The Extension does not knowingly collect any information from children under the age of 13.

8. Changes to This Policy

We may update this Privacy Policy from time to time. Changes will be reflected in the "Last updated" date at the top of this page. We encourage you to review this policy periodically.

9. Contact

If you have any questions about this Privacy Policy, please contact us at:

• Email: hi@krya.com