Hey there! 1: That's a great idea! Which topics within CS and Math would you like to see? I will implement them right away! 2: Do you mean the native browser ba

Hey there! 1: That's a great idea! Which topics within CS and Math would you like to see? I will implement them right away! 2: Do you mean the native browser back button? For me it does work in Chrome! What browser do you use?