There is a widespread requirement of printing the web browser contents on an Epson printer without displaying a printer control dialog box, also called Silent Printing. This feature is available in most of the popular web browsers. A local environment setting must be setup for getting the Silent Print mode.
Printer driver must be installed on the devices which uses the web browser. For example, EPSON Advanced Printer Driver 6 needed to be installed for Epson TM-M30II printers on Windows.
Set target printer as a default printer for this device.
Open Printers & Scanners.
Select the Printer and click on the Manage button.
Click Set as default.
Web Browser Settings
Enter about:config in the address bar.
Click Accept the Risk and Continue.
Set following settings:
print.always_print_silent -> true
print.show_print_progress -> false
To test the silent print on a web page in Kiosk mode (run the application full screen without any browser user interface such as toolbars and menus).