The Forex Dashboard web app shows you the strenght/weakness of each of the major currencies (plus Gold and Oil), over 6 different timeframes: monthly, weekly, daily, 4 hours, hourly and 15 minutes.
The score can go from -100 (very week) to +100 (very strong). Values above +80 and below -80 are highlighted.
Data are automatically updated every 5 minutes, so no need to reaload the page.
You can enable/disable each single instrument by clicking in the red toolbal below.