Timer, Stopwatch & World Clock

Timer, Stopwatch & World Clock puts three simple tools in your Chrome toolbar.

Start a countdown and keep working — the timer keeps going after you close the popup, and a soft chime plays when time is up. Use the stopwatch to record laps. Add cities to the world clock and see the time in each one, plus how many hours ahead or behind you they are.

It works offline, collects no data, and follows your light or dark theme.