Silent mode print method.

Set up the receipt printer as your default printer in the Devices/Printers screen.

In Firefox, type in “about:config” and hit Enter.

A dialogue box will appear, press “I’ll be careful, I promise.”

Right click, select New | Boolean.

Type in: print.always_print_silent. Select True, then OK.

Leave a Comment

Your email address will not be published. Required fields are marked *