This saves me time from jumping back and forth from extended sessions and regular session.
Let me know if you have any questions, I just recently started using Pine Editor to build indicators I was not able to find in the library.
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.