Forecastfox is a useful extension for Firefox and Google Chrome browsers that provides the user with a lot of detailed weather information for selected locations. The extension is based on the data provided by AccuWeather and provides access to information on current weather conditions as well as forecasts for the next 6 days. Forecastfox supports most Polish cities and gives access to data on current temperature, perceptible temperature, humidity, UV index, wind direction and strength, visibility, pressure and precipitation.

It also displays images from radars and meteorological satellites. A huge advantage of Forecastfox is the availability of a large number of configuration options. These include the location (support for more than one), displayed information, units and icons, as well as warnings about difficult weather conditions.