AudioCommander is a browser extension that gives you local control over web audio — per-tab volume, equalization, dynamics, and noise reduction. It does not collect, transmit, sell, or share any user data. All audio processing and all settings stay on your device. There are no analytics, no tracking, no accounts, and no external servers.
What data is stored
The extension stores the following locally on your device (via the browser's extension storage) and never sends it anywhere:
Your settings and preferences (volume levels, EQ bands, compressor/limiter and denoise settings).
Saved EQ presets and per-site presets you create.
Per-tab and per-domain audio state so your settings persist as you browse.
This data never leaves your browser. Uninstalling the extension removes it.
Permissions and why they are used
tabs — to identify individual tabs so per-tab volume and per-site presets apply to the correct tab.
storage — to save your settings and presets locally.
webNavigation — to detect when you navigate to a site with a saved preset, so it can be applied automatically.
menus — to provide right-click menu actions for quick audio control.
scripting — to inject the audio-processing content script that adjusts media volume and applies EQ.
host access (all sites) — audio control must work on any site that plays media; the content script attaches to the page's audio graph. It reads no page content beyond what is needed to process audio.
Data collection and sharing
No personal data is collected.
No data is transmitted off your device.
No data is sold or shared with third parties.
No remote code is loaded or executed; all logic ships inside the extension.
Contact
Questions about this policy: www.concatenated.com, or open an issue on the project's GitHub repository.