3 items
Protect your eyes with calm 20-20-20 screen break reminders, guided eye exercises, and friendly desktop companions. Protect your eyes with calm 20-20-20 screen break reminders, guided eye exercises, and friendly desktop companions. which opthoolgist suggets to look 20 feet away in every 20 minutes for twenty seconds
rating_count is the Chrome Web Store ratings count, not a written-review count.