With Linux, I use a transparent terminal when I am looking at commands on a webpage and entering them in. Then I can just move the mouse over (but not click) o

With Linux, I use a transparent terminal when I am looking at commands on a webpage and entering them in. Then I can just move the mouse over (but not click) on the webpage and use the scroll wheel to scroll down, all while maintaining focus on the terminal. I don't know how technologically possible that is on other OSes, but perhaps difficult? (Otherwise it would be done already.)