This site will have limited functionality while we undergo maintenance to improve your experience. If an article doesn't solve your issue and you want to ask a question, we have our support community waiting to help you at @FirefoxSupport on Twitter and/r/firefox on Reddit.

Avatar for Username

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

This thread was archived. Please ask a new question if you need help.

How do I set a default font?

  • 1 reply
  • 2 have this problem
  • 8 views
  • Last reply by Shadow110

Larry.Gerhardstein
Larry.Gerhardstein
more options

How do I change the default font and font size in FireFox?

How do I change the default font and font size in FireFox?

All Replies (1)

Shadow110
Shadow110
more options

https://support.mozilla.org/en-US/kb/change-fonts-and-colors-websites-use If wanting to use a Extension https://addons.mozilla.org/en-US/firefox/addon/theme-font-size-changer/ also possible : https://www.howtogeek.com/334716/how-to-customize-firefoxs-user-interface-with-userchrome.css/

Please let us know if this solved your issue or if need further assistance.