TimeZoner — World Time at a Glance

Compare world time zones, daylight, lunch, sunrise and sunset with your local time.

TimeZoner keeps the world’s time beside your current tab, so you can check whether colleagues, friends and family are starting work, heading to lunch or winding down—without breaking your flow. Open the persistent side panel from the orange globe icon and see every saved city compared with your current local time. TimeZoner automatically sorts cities by their displayed clock time and adds useful context such as morning, afternoon, time until lunch, and the next sunrise or sunset. Key features: - Persistent Chrome side panel - Local time with daylight progress, sunrise, lunch and sunset - World clocks with ahead/behind comparisons - 18 searchable cities across major global time zones - Automatically sorted city times - Light and dark themes - Saved city preferences - No accounts, ads, analytics or network requests TimeZoner works entirely on your device. Your selected cities and theme preference remain in Chrome’s local extension storage and are never transmitted.