Instructions
Open Firefox and type ‘about:config‘ in the address bar and press enter. Click to confirm that you will be careful.

Right click 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’.

That’s it, the print dialog boxes will no longer pop up for you!
You must be logged in to post a comment.