I wouldn't get my hopes up, I use a DX11 wrapper (3Dmigoto) to make my HUD toggle mods. So it's kinda like Reshade, it works with a lot of games. I doubt there will be actual mod tools for this game.
You need to first open the .Rar archive with Winrar and put all the files in to the main folder called Call of Duty Modern Warfare 2 Campaign Remastered
14 comments
https://nohud.fandom.com/wiki/Call_of_Duty:_Modern_Warfare_2_No_Hud
Link:
http://www.mediafire.com/file/vj88cy3ls62i7zp/MWRemasterHudToggle.rar/file