Original Forecastfox Weather add-on for Google Chrome is abandoned March 30, 2013:
Does it mean its death? Of course not! It has been reborn! I brought it back to life!
Now it is called Forecastfox (fix version) and works with all Firefox versions.
What is Forecastfox?
Get international weather forecasts from AccuWeather.com and display them in any toolbar or statusbar with this highly customizable and unobtrusive extension.
Forecastfox (fix version) – correction relative to the original Forecastfox Weather:
* fixed receiving of weather forecasts for non-English locales
* fixed receiving weather – in some cases come obsolete data
* changed url to accuweather.com
* added Date in tooltips
* other minor bugs fixes