IzarSound
Last updated: 1 September 2026
SmartDuck runs entirely on your device. It does not collect, store, transmit, or share any personal data. There are no servers, no accounts, and no tracking.
SmartDuck is a browser extension that lowers the volume of ads on YouTube and restores it when the ad ends. This policy explains exactly what the extension does and does not do with your information.
Nothing. SmartDuck does not collect any personal information, browsing history, or usage data. We have no analytics, no telemetry, and no way to identify you.
SmartDuck saves two settings so it can remember your preferences between sessions:
These settings are stored using your browser's own extension storage. They stay in your browser, sync only through your own browser account if you have sync enabled, and are never sent to us or anyone else.
SmartDuck requests only the minimum permissions needed to work:
The extension only acts on YouTube pages. It does not read, monitor, or interact with any other website.
SmartDuck does not use any third-party services, libraries that phone home, advertising networks, or external servers. Nothing about your activity leaves your browser.
SmartDuck does not collect data from anyone, including children. It is a simple volume tool with no data collection of any kind.
If the extension's behavior ever changes in a way that affects this policy, we will update this page and revise the date at the top. Continued use of the extension after an update means you accept the revised policy.
Questions about this policy or the extension? Get in touch at izarsound@proton.me.