You may toggle the visibility of all the daily or weekly levels as well as each individual open/close/high/low.
The line styles and colors are customizable.
Renamed some setting names.
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.