Hi Chris, thanks for your comment!
I'd like to export the game for browser but I can't do it because I made the game using Godot with C# and I didn't know that it was not possible with Godot 4.2.2. I'll do it when possible. In the meantime I certainly can do something about the build size that sounds quite big to me too. I don't know if I can do something about Win Defender, I have to make some research. Thanks again <3