The Forex Sniper Killer Indicator is most commonly available for the MetaTrader 4 (MT4) platform, which remains one of the most popular trading interfaces globally. However, many modern iterations are also built for using Pine Script, offering flexibility and integration with a leading charting platform. When downloading, you will typically receive a .ex4 (for MT4) or .mq4 (for MT4 source code) file, which must be placed in the Indicators folder of your MT4 data directory. After refreshing the platform, the indicator will appear in your Navigator window and can be applied to any chart.