Forecastfox Weather is a Firefox browser extension created by Ensolis that displays a summary of weather forecast for a given location in the status bar, menu bar or toolbar. The summary takes the form of icons alongside text labels, depicting sun, clouds or rain for one or more days ahead. Hovering over the icons shows more information such as temperature and wind speed.
Forecast information is provided by AccuWeather. Previously, the feed was provided by Weather.com but the terms of service became too restrictive.