Firefox browser – bypassing the print dialog box Open Firefox and type ‘about:config’ in the address bar and press enter. Click to confirm. Right-click anywhere on the page, hover over ‘New’ and click on ‘Boolean’. Type ‘print. always_print_silent’ as the preference name and click ‘OK’. Click on ‘true’ and click ‘OK’. Click to see full answer. People also ask, how do I bypass the Print dialog box? Bypass the Print Dialog Box in Chrome Close all Chrome windows that might be open and in the lower left of Windows, click on the Search, just to the right of the Windows button. Enter Chrome.exe, and in the results, on the right click Open File Location. In the window that pops up, right-click on Chrome and drag and drop it to your Desktop. Similarly, how do I change printer settings in Firefox? Check Firefox page settings Click the menu button. From the print preview window, make sure Scale is set to Shrink To Fit. Make sure the Portrait orientation is set. Click Print. Make sure the correct printer is shown in the Name field. Click the Page Setup tab. Hereof, how do I turn off print preview in Firefox? To disable printing options from Firefox’s Print Preview window: In the address bar type “about:config” and press Enter. In the Filter field search for “print. whileInPrintPreview”. Double-click on this entry to switch its value to “False”. What options are available in the Print dialog box?The Print dialog box lets the user select options for a particular print job. For example, the user can specify the printer to use, the range of pages to print, and the number of copies.