Find the Print Command

First, launch the Firefox internet tool.

In the upper-right corner, selectMenu(three horizontal lines).

When the pop-out menu appears, choose thePrintoption.

Firefox print menu

IfPortrait(the default option) is selected, the page prints in the standard vertical format.

Here you could modify the dimensions of a page for printing purposes.

By default, theShrink To Fitoption is selected.

Firefox print preview

This is by design since most people want to print only text and foreground images.

Firefox print preview

Firefox print preview options