Privacy Policy

Last Updated: April 14, 2026

Black Core Sentinel ("we", "us", or "our") operates the BCS - Audio Recorder Chrome Extension. This page informs you of our policies regarding the collection, use, and disclosure of personal data when you use our Service.

1. Data Collection and Use

We collect your primary Google email address and basic profile information via Google OAuth 2.0. This data is used solely to synchronize your 10-band EQ presets and application settings across your devices via our Firebase cloud infrastructure.

2. Local Processing (Audio Privacy)

The core functionality of BCS - Audio Recorder (audio capture and transcoding to WAV/MP3) is performed ENTIRELY LOCALLY within your browser. We do not transmit, store, or monitor your audio recordings on any external servers.

3. Data Protection

We do not sell, trade, or otherwise transfer your personal information to third parties. We implement industry-standard security measures to maintain the safety of your synchronized data.

4. Contact Us

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

contact@blackcoresentinel.com