20-20-20

★★★★★
★★★★★
26 users
extension continuous features breaks. chrome - to at sound for notifications open on/off) notifications time every tracks reduce option regular until by be to notifies 20 to meters ## - to for suspend eye time away seconds. the reminder the window 20 20 reminders - when (can leave look minutes presenting span each minutes any to every alerts you of change for - - it take - this something you toggled helps reminding 20 strain
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