Hi! I think one of the best mods for CS GO is mod https://xplay.gg/mode/retake . This mod allows you to synchronise your mouse sensitivity in-game with your mouse sensitivity on your desktop. This can help you make more accurate shots and improve your game. Good luck with your game! If you have any more questions about mods or the game in general, feel free to ask us. We're always here to help.
This mod also allows you to improve the on-screen radar so that players can see a more detailed map of the battlefield. This can help you plan your actions and make more informed decisions in the game.