Blocks your screen on a schedule and guides a short, evidence-based eye routine to fight digital eye strain.
Add to Chrome — it's free
A full-screen overlay you can't casually click away — it stays up until you finish the routine or confirm you already did it.
20-20-20 rule, deliberate blinking, focus shifts, smooth pursuit, palming — each with a plain note on what science actually backs it.
5–180 minute interval, adjustable pace, strict mode, snooze, and control over exactly which exercises run.
No account, no server, no analytics. Your settings and stats never leave your browser.