We're calling on all EU-based Mozillians with iOS or iPadOS devices to help us monitor Apple’s new browser choice screens. Join the effort to hold Big Tech to account!

Search Support

Avoid support scams. We will never ask you to call or text a phone number or share personal information. Please report suspicious activity using the “Report Abuse” option.

Learn More

Is it possible to set the "old" system print dialog by default ? Previous tweak is not working

  • 1 cavab
  • 1 has this problem
  • 7 views
  • Last reply by jeyson1099

more options

Something has changed in a Firefox upgrade. I previously could change the print preference through about:config by changing print.tab_modal.enabled from =True to =False. It's not working now, and the default FF print dialogue does not link properly to the printer. I nominate print in Black, and it prints in colour, regardless.

Something has changed in a Firefox upgrade. I previously could change the print preference through about:config by changing print.tab_modal.enabled from =True to =False. It's not working now, and the default FF print dialogue does not link properly to the printer. I nominate print in Black, and it prints in colour, regardless.

All Replies (1)

more options

Hello, The Configuration Editor (about:config page) lists Firefox settings known as preferences that are read from the prefs.js and user.js files in the Firefox profile and from application defaults. Many of these preferences are advanced settings that are not present in the Settings panel. In the following link you will find more information about the configuration of the Firefox editor: Configuration Editor for Firefox