You should use it first.
Go evaluate it on
EURUSD, GBPUSD, USDJPY, USDCAD, AUDUSD, USDCHF, EURJPY, XAUUSD, XTIUSD, DE30, US500 (default option) or CFD only.
Then publish the results in this thread.
There are quite a few scanners out there.
Most of those are of inferior quality.