20-20-20

Power DevBox

This Chrome extension helps to reduce eye strain by reminding you to take regular breaks. It notifies you every 20 minutes to look at something 20 meters away for 20 seconds. ## Features - Notifications every 20 minutes - Option to leave the window open for continuous reminders - Sound alerts (can be toggled on/off) - Tracks the time of each reminder - Suspend until for when presenting - Change notifications to any time span

Screenshots from Chrome Web Store