Browser extension for Firefox and Thunderbird displays customizable clocks for cities worldwide, supports virtually all time zones, automatic updates, daylight saving adjustments, and Google Earth integration, ideal for global communication in a compact interface.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Thunderbird
- Mozilla Firefox
- Google Chrome


FoxClocks is the most popular Linux alternative to World Time Buddy.
- FoxClocks is Free and Open Source
















































I love Easy Timezones because there are no ads, and I can list more locations for free. The design is so simple, easy to use and looks great!