Not an issue about tradingview-assistant-chrome-extension

[akumidv]

The extension can change the parameters of the indicator in the same way as the parameters of the strategy, there is no problem here. Right now it's just disabled. The only question is how to get the results of these changes. Trading View strategies have special commands for placing orders and closing trades. It is based on them that the backtest results are calculated.
Here is an option to convert the indicator into a strategy. And then you can backtest it.

Or if you know how to take the results from the indicator, when changing the parameters, you need to describe it and then it can be coded.
The extension can be coded to do everything the user does in the Ttrading View interface.

[riodda]

JR Framework has a strategy type module that receives the buy sell signals from the indicators, in this way the the optimizer should change parmeters in indicator and read a strategy module results. This is been done to avoid strategy alert misfire that are common on TV expecially if you go on very fast timeframes.