Configure the way Firefox prints the content it displays using the dialog. Click then go to the tab to select the orientation of your print jobs. You can scale or make it adjust automatically. To print a background, select . Click the tab to adjust margins and select what to include in the headers and footers.
After you configured your settings, print a Web page with . Select the printer or a file in which to save the output. With , set the paper size, specify the print command, choose grayscale or color, and determine the margins. When satisfied with your settings, approve with .