Otto: Pomodoro Timer & Website Blocker

Overview

Otto is a free Pomodoro timer and website blocker Chrome extension designed to help users get started on tasks, overcome procrastination, and become more mindful while working. Updated in February 2026, Otto brings a unique gamified approach to the Pomodoro technique.

Features

Core Functionality

• Pomodoro Focus Timer: Break time into focused intervals with customizable work and break durations
• Website Blocker: Automatically blocks distracting websites during focus sessions
• Task Timer: Name your Pomodoro sessions to be more intentional about what you're working on
• Productivity Tracking: Monitor your focus sessions over time

Gamification System

• Build a bond with Otto as you focus, progressing from Stranger to Friend to Guardian
• Earn Essence Particles that mark your connection with Otto
• No punishments for missed sessions—only a gradual shift in your relationship with your digital friend
• Point-based reward system to make work more engaging

Customization

• Adjustable Pomodoro session lengths
• Customizable break intervals
• Website blocking rules tailored to individual needs

Availability

Available as a free download from the Chrome Web Store with optional in-app purchases for premium features like Autoblock functionality.

Reception

Otto has achieved an aggregate rating of 4.48 out of 5 among Chrome users, recognized for its unique approach to combining productivity with gentle gamification.

Pricing

Free with optional premium features available through in-app purchases.