Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

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

Not Printing

  • 1 phendula
  • 2 inale ngxaki
  • 2 views
  • Impendulo yokugqibela ngu cor-el

more options

Latest Firefoxes 57+ are malfunctioning when it comes to printing - Linux users / Gentoo / Ubuntu / etc...

It also makes us fell bad to install Microsoft Font - Trebuchet MS - but it does not solve the problem.

The following article does not solve it for us. https://support.mozilla.org/en-US/kb/fix-printing-problems-firefox

Latest Firefoxes 57+ are malfunctioning when it comes to printing - Linux users / Gentoo / Ubuntu / etc... It also makes us fell bad to install Microsoft Font - Trebuchet MS - but it does not solve the problem. The following article does not solve it for us. https://support.mozilla.org/en-US/kb/fix-printing-problems-firefox

All Replies (1)

more options

Any error messages in the Browser Console?


You can check for sandbox security related issues.

You can set this pref to 2 or 1 on the about:config page to lower the sandbox security setting.

  • security.sandbox.content.level = 1
  • close and restart Firefox to make the change effective.

If '1' still doesn't have effect then try '0' to disable the sandbox.

If this didn't work then undo/reverse the change and reset the pref via the right-click context menu to the default value.

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.