World Clock

World Clock replaces your Chrome new-tab page with customizable world clocks. Display up to nine named time zones, choose a 12-hour or 24-hour format, show seconds, and customize the appearance. Clock preferences can sync through Chrome Sync. This optional companion requires the main extension to be installed and signed in, with World Clock Companion Access enabled for your account. It connects to to verify access and import existing clock preferences. Disabling or removing the companion restores your previous new-tab experience without disabling the main extension.