Chrome Extension to monitor tradingview website signal

The trading view interactive chart is rendering/printing Long, short and close signals. I want a chrome extension which could read signal and price from chart and then log the details in a file with time stamp. If the signal is closed then it should log profit/loss amount along with signal close details like current time, current price etc. There should be different file for each interval. If current chart is using 15 min interval then all signal details should be written in 15 min file and chart duration is changed to 1 hour then all details should be written 1 hour file. Sometime there could be repainting of signal i.e close might get printed for current signal but after few minutes, that close signal disappears and previous signal becomes active again. In that case extension should log previous(currently active on chart) signal again with latest time stamp and current price. This is first version and more features will follow in next versions