Online Cronometro – Stopwatch & Pomodoro by cronometro online

Online Cronometro is a lightweight productivity extension that gives you instant access to a stopwatch, countdown timer, and Pomodoro focus tool directly from your browser toolbar.

Built for speed and simplicity, the extension works offline and opens instantly without slowing down your browser. It is designed for studying, workouts, coding, productivity sessions, presentations, classrooms, and everyday time tracking.

Features include:

• Stopwatch with milliseconds
• Lap tracking and lap history
• Countdown timer with quick presets
• Pomodoro focus and break sessions
• Sound and desktop notifications
• Dark clean interface
• Offline support
• Lightweight and privacy friendly
• Saves timer state locally on your device
• Quick access from the browser toolbar
• Fullscreen stopwatch support via OnlineCronometro.com

This extension does not collect, track, or share personal data. All settings and timer information stay locally on your device.

Website:
OnlineCronometro.com