In true TradingView spirit, the author of this script has published it open-source, so traders can understand and verify it. Cheers to the author! You may use it for free, but reuse of this code in a publication is governed by House Rules. You can favorite it to use it on a chart.
This is the old version of Range Filter from DonovanWall, that VuManChu is selling in his discord as "VuManChu Swing" which in reality is just Range Filter, a open-source script from DonovanWall.
Want to use this script on a chart?