Second Heart does not collect, record, track, transmit, or monetize any personal information, usage metrics, web activity, or telemetry. Everything executes entirely inside your browser sandbox.
The 25-minute focus intervals, 5-minute break timers, and 145 BPM cadence metronome operate strictly via standard native browser APIs (such as the Web Audio API and local JavaScript intervals). No data leaves your machine.
Second Heart requests zero special Chrome permissions and makes zero outbound network requests. It operates without remote server dependencies or external script loaders.
Because no user data is collected, no information is ever sold, transferred, or shared with third parties, data brokers, or advertisers.
For support, inquiries, or feedback regarding Second Heart, contact llonard.yap@outlook.com.
To verify the developer behind this extension, view Llonard Yap on LinkedIn.