Privacy Policy for Hertz-EQ

Last updated: July 21, 2026

Hertz-EQ does not collect, store, or transmit any personal data to external servers.

What Hertz-EQ accesses

• Audio/video elements on the webpage you're currently viewing, in order to apply equalizer and volume adjustments in real time.

What Hertz-EQ stores

• Your equalizer and volume settings, saved locally per website.
• Your selected theme preference (dark/light).

All of this is stored using Chrome's built-in local storage API, directly on your device.

What Hertz-EQ does NOT do

• No account or sign-in required
• No data is sent to any external server
• No analytics or tracking of any kind
• No audio is recorded, saved, or transmitted anywhere

Data deletion

Uninstalling the extension automatically removes all locally stored settings. No data persists elsewhere because none is ever sent off your device.

Contact

Questions about this policy can be sent to: aldo.r.prasetyo@gmail.com