Also of Hotwire Shell/Term and KliNG from a few years back.
This one look nicer. At least it doesn't make the error of the previously mentioned attempts like trying to create a custom shell instead of using regular ones. Nor it does screw up existing workflow. As for trying to understand the terminal content, it is a "challenge" and I don't think it is a good idea as it will remain command specific and it has been proven to be a problem in the past, and it still is.
This one look nicer. At least it doesn't make the error of the previously mentioned attempts like trying to create a custom shell instead of using regular ones. Nor it does screw up existing workflow. As for trying to understand the terminal content, it is a "challenge" and I don't think it is a good idea as it will remain command specific and it has been proven to be a problem in the past, and it still is.