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Grandfather Clock is a free browser add-on that turns your browser into a classic grandfather clock that will chime each hour. Our collection of preset chimes will give your home office a bit of class while also promoting time awareness. You can also add your own custom chimes, bringing your own personal style.

• Getting started
  • Installing add-on
  • Configuring your settings
  • Using custom audio
  • Stopping chimes from the toolbar
• Troubleshooting
  • Chimes are playing at the wrong time
  • Chimes are not playing for the correct hour
• Contributing
  • How you can help