Firefox 1.5
Firefox 2.x
Firefox 3.x
Windows
Mac OS X
Linux
"FoxClocks is a Firefox add-on which displays the current time from practically any locale in the world right in your browser's status bar or in a custom toolbar. Most locations are shown with their full color flag as well as the day of the week next to their name and, of course, the time. Time zones can be chosen by city, country, or region and the actual time format can be tailored to your liking. Available in over a dozen languages, FoxClocks can also take you directly to the Google Earth location for any specific zone."
"FoxClocks lets you keep an eye on the time around the world - or just your local time - by putting small clocks in your statusbar. Choose from a set of useful time formats or create your own - custom formats are easy to create and very flexible. You can set each clock's colour, or even have a clock change color during certain hours (perhaps green when it's a good time to Skype your friends in Japan). Too much stuff in your statusbar? Move your clocks to a toolbar, or switch to 'icon' mode and hover over the FoxClocks icon to see your clocks."
