Firefox print preview how to do?

Question

css

Hello everyone, tell me pliz such a problem
I have a print version, when you click on Google and Opera comes out a preview




But there is no such thing in firefox


How can I change this in the code, I can’t find info ...

Answer 1

By default , the function in FF calls the print dialog and this cannot be changed .
Try extensions - maybe one of them will help you.