1. Data Collection DualSync does not collect, store, transmit, or monetize any personal data or browsing history. All synchronization data (video URLs, timestamps, playback state) is processed entirely locally on your device. The extension communicates strictly between your own browser tabs and does not connect to any external servers or backend infrastructure.
2. Permissions Justification
youtube.com): Used strictly to detect video elements on active tabs and send synchronization commands between them.chrome.storage.session): Used solely to save your local settings (e.g., offset values, sync state) so they persist across service worker restarts. This data is cleared when the browser closes.3. Third Parties No data is shared with, transmitted to, or sold to third parties. DualSync operates 100% offline.
4. Contact For questions regarding this privacy policy or the DualSync extension, please open an issue in this repository or contact [prasad0819@gmail.com].