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".
- Close the about:config window.
Published by jak58
Latest update on November 6, 2016 at 03:41 PM by owilson.