Privacy Policy

Effective Date: June 3, 2026

Extension: Sci-Tech Formula & Unit Companion

1. Information We Collect & Transparency

The Sci-Tech Formula & Unit Companion extension operates entirely offline. We do not collect, transmit, distribute, or sell any personal data, telemetry, or usage metrics. To ensure total transparency, the complete source code for this extension is fully open-source and publicly auditable.

🐙 View Source on GitHub

2. Local Storage

The extension requires the standard storage permission exclusively to save your user preferences locally on your personal device[cite: 5]. This includes your saved formulas, UI theme preferences, and recent conversion history[cite: 6, 8]. This data never leaves your browser[cite: 8].

3. Third-Party Services

This extension does not utilize any third-party analytics, tracking cookies, or external APIs[cite: 8].

4. Contact Us

If you have any questions regarding this Privacy Policy, please contact us through our official developer portal: iunitconverters.net.