Editors' Note: The Download Now link will prompt a local download of the Firefox extension. To install the extension directly, open the file using your Firefox browser.
ForecastFox is an extension that brings international weather from AccuWeather.com to your Firefox web browser. You can use your US zip code or you can easily find your town or city by using the built in search tool. It is unobtrusive and lightweight, yet can be customized to display nearly as much data as the leading desktop weather programs. If you can't find what you are looking for, double-click the weather icons displayed to open the AccuWeather.com forecast for that day. A slider, slimilar to when popup notification for when all downloads complete, pops up from the bottom right corner of your screen when the current conditions are updated. You can even set what appears in it or disable it.