Use Tomato Clock to break down your work sessions into 25 minute 'Tomato' intervals separated by short breaks. Take a longer break after completing 4 Tomato intervals. Features:

• Customizable timer lengths
• Browser notifications
• Customizable notification sounds
• Stat tracking

You can customize the length of the Tomatoes and breaks in the extension options page. Tomato Clock uses the default browser notification system, accompanied by a sound, to let you know when the timer is up. Tomato Clock also features stats for tracking how many Tomatoes you complete.