So back in the day when house and i were legends (lol) on mw2, i use to kill alot of people with terrible aimbots, because they die all the time they had more time to spam the sh!t out of u in the text chat.
Like it gets annoying right?
So here's a way to turn it all off.
You'll never have to see those annoying 6 year olds type anything again.
I found this out on mw2 but it still works on mw3!
Howto remove text chat
1.Go to your installation folder
3.Open in .txt
4. Look up seta cg_chatTime
5.Change the value to 0. Should look like this seta cg_chatTime "0"
6.Save it, right mouse click it (.cfg) mark the READ ONLY box and press ok
7.No more txt chat
Proof it works: