Run it
Copy the script and paste it into your executor.
local TextChatService = game:GetService("TextChatService")
TextChatService.OnIncomingMessage = function(message)
local speaker = message.PrefixText or "[Unknown]"
local text = message.Text or ""
print(speaker .. ": " .. text)
end
print("chat hooked")
Redirect's chat messages in the dev output(F9)

Universal