"Apart from this, red shell does NOT modify your browser settings, inject code into all pages you visit, add a browser toolbar, constantly run in the background

"Apart from this, red shell does NOT modify your browser settings, inject code into all pages you visit, add a browser toolbar, constantly run in the background, MITM your TLS or anything else like that." This is the part that made me think you were defending it. My apologies for misunderstanding.