Market Profile charting

Hello traders,

I’m very curious about this particular way of reading charts, the Market Profile. Some professional traders use it from time to time, and it seems fascinating to me not to just read the price vs time.

Is anyone here using MP actively?
Do you find it useful and how does it impact your trading routine?

I couldn’t find any free MP tool. I checked many, the one that I liked the most is included in the package Proton trader + windotrader, but it cost a three-digit number per month. Does anyone know a free way of getting this data?

This is an example of a market profile chart: