click start, create new, click the money, use the shop for upgrades, save the game and copy/paste the code on load game(upgrades will be converted to money) MPS=Money per second. Changing the mode will make it buy an upgrade for you when you can afford it.
A while back I came across a project called “cookie clicker”. It was fun, but I couldn’t save my progress. So, I programmed my own that can!