You have obviously made Firefox your Default Browser. Are you sure that you always use Google Chrome as your Browser or is Google just your Search Engine.
Personally' I would keep Firefox as the default. However if you wish to have Google as your Default Browser, follow the instructions in the following link.:-
https://support.google.com/chrome/answer/95417?hl=en
I feel sure that, if you tell Buenchico the make and model number of your Printer, he will provide you with a better answer than I might give.
Hans.