Redefine Your
Audio Experience

The ultimate 1000% volume booster, 7-band equalizer, and true 3D spatial audio enhancer designed exclusively for your browser.

Add to Browser - It's Free Explore Features

Engineered for Audiophiles

Experience studio-grade digital signal processing directly within your browser tabs. No external software required.

1000% Volume Boost

Safely amplify sound up to 10x in any browser tab. Enjoy crisp, clear audio even on quiet media files.

Anti-Distortion Limiter

Built-in brickwall limiter dynamically controls thresholds to prevent clipping and audio screeching at high gains.

7-Band Equalizer

Fine-tune specific frequency ranges from 32Hz to 16kHz to get the perfect balance for your current sound profile.

Optimized Presets

Instantly toggle between pre-configured equalizations like Bass Booster, Vocal Booster, Rock, Jazz, Classic, Electronic, and Acoustic.

True 3D Spatial Audio

Simulate virtual surround sound with directional left/right panning, distance attenuation, and head-shadow lowpass filters.

Per-Site Memory

Never adjust volume twice. Sound Flux automatically remembers and restores your volume and EQ settings for every individual domain.

Live Interactive Visualizer

Watch your sound come to life with a beautiful, lightweight frequency visualizer in the popup dashboard designed to conserve CPU.

Dark & Light Modes

Features a premium dark glassmorphism user interface with native support to match your operating system theme preferences.

Manifest V3 & Local-First

Built with Google's latest extension APIs for safety, fast execution speeds, and runs completely locally with no network tracking.

Privacy Policy for Sound Flux

Last Updated: May 2026

Sound Flux ("the Extension") is committed to respecting and protecting the privacy of its users. This policy outlines our practices regarding data collection and usage.

1. No Data Collection (Zero-Data Philosophy)

The Extension does not collect, store, transmit, share, track, or sell any user data.
We do not collect any personally identifiable information (PII) such as names, email addresses, or contact information.
We do not track or collect your browsing history, visited URLs, or search queries.
We do not monitor, record, or transmit audio streams or media content played in your browser.

2. Local-Only Storage

To enable features like saving your volume levels and equalizer settings per website, the Extension utilizes your browser's sandboxed local storage (chrome.storage.local).

All settings and custom presets are stored locally on your device.
This data never leaves your computer, is not sent to any external server, and is deleted automatically if you uninstall the Extension.

3. Purpose and Use of Permissions

Sound Flux only requests the minimum permissions required to perform its functions. We use these permissions for the following purposes:

activeTab / scripting: Required to inject the Web Audio API wrappers into media elements on the page you are currently viewing so we can amplify and modify the tab’s audio output.
storage: Required to save your equalizer presets and site-specific volume configurations locally.
tabs: Required to detect when you navigate to a new site so the extension can automatically retrieve and apply your saved volume level for that domain.

4. No Third-Party Tracking

The Extension runs entirely offline. It does not load external scripts or trackers (such as Google Analytics), nor does it display advertisements.

5. Contact

If you have any questions regarding this privacy policy or the Extension’s data practices, please contact the developer via the official support channels at ajaykeshriofficial@gmail.com.

Redefine Your Audio Experience