Blink20 is a productivity Chrome Extension that aims to promote healthier screen habits by following therule, a recommended practice for reducing eye strain during prolonged screen use. This rule suggests taking a 20-second break every 20 minutes to focus on an object at least 20 feet away, providing much-needed rest for your eyes.

Integrating this beneficial habit into your digital routine becomes effortless with Blink20. The extension discreetly runs in the background, monitoring your screen activity. When the 20-minute mark approaches, Blink20 prompts you with a gentle notification to take a break, initiating a 20-second countdown to encourage you to rest your eyes.