repeat task.wait() until game:IsLoaded()
 
local cloneref = cloneref or function(o) return o end
local Players = cloneref(game:GetService("Players"))
local TextChatService = cloneref(game:GetService("TextChatService"))
local ReplicatedStorage = cloneref(game:GetService("ReplicatedStorage"))
local CoreGui = cloneref(game:GetService("CoreGui"))
local LocalPlayer = Players.LocalPlayer
local PlayerGui = LocalPlayer.PlayerGui
local SelfFakePlayer = {Name = "Maanaaaa", UserId = 5366854020}
local OtherFakePlayers = {Name = "Roblox", UserId = 1}
 
local function UpdatePlayers(Object, Property)
    for _, v in pairs(Players:GetPlayers()) do
        if v == LocalPlayer then
            Object[Property] = Object[Property]:gsub(v.Name, SelfFakePlayer.Name)
            Object[Property] = Object[Property]:gsub(v.DisplayName, SelfFakePlayer.Name)
            Object[Property] = Object[Property]:gsub(tostring(v.UserId), tostring(SelfFakePlayer.UserId))
        else
            Object[Property] = Object[Property]:gsub(v.Name, OtherFakePlayers.Name)
            Object[Property] = Object[Property]:gsub(v.DisplayName, OtherFakePlayers.Name)
            Object[Property] = Object[Property]:gsub(tostring(v.UserId), tostring(OtherFakePlayers.UserId))
        end
    end
end
 
local function NewObject(Object)
    if Object:IsA("TextLabel") or Object:IsA("TextButton") or Object:IsA("TextBox") then
        UpdatePlayers(Object, "Text")
        Object:GetPropertyChangedSignal("Text"):Connect(function()
            UpdatePlayers(Object, "Text")
        end)
    elseif Object:IsA("ImageLabel") or Object:IsA("ImageButton") then
        UpdatePlayers(Object, "Image")
        Object:GetPropertyChangedSignal("Image"):Connect(function()
            UpdatePlayers(Object, "Image")
        end)
    end
end
 
local function UpdateAllUIObjects(parent)
    for _, Object in pairs(parent:GetDescendants()) do
        NewObject(Object)
    end
end
 
UpdateAllUIObjects(PlayerGui)
UpdateAllUIObjects(CoreGui)
 
PlayerGui.DescendantAdded:Connect(NewObject)
CoreGui.DescendantAdded:Connect(NewObject)
 
Players.PlayerAdded:Connect(function(Player)
    Player.CharacterAdded:Connect(function(Character)
        for _, Object in pairs(Character:GetDescendants()) do
            NewObject(Object)
        end
    end)
end)
 
if TextChatService.ChatVersion == Enum.ChatVersion.TextChatService then
    TextChatService.MessageReceived:Connect(function(MessageData)
        NewObject(MessageData)
    end)
else
    
--[[roblox removed old chat
ReplicatedStorage.DefaultChatSystemChatEvents.OnMessageDoneFiltering.OnClientEvent:Connect(function(MessageData)
        NewObject(MessageData)
    end)
end
]]