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.

ค้นหาฝ่ายสนับสนุน

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.

เรียนรู้เพิ่มเติม

How to change font which firefox uses?

  • 3 การตอบกลับ
  • 3 คนมีปัญหานี้
  • 16 ครั้งที่ดู
  • ตอบกลับล่าสุดโดย Gingerbread Man

more options

When i hit ctrl+u to show source code of website the window open in courier new font i want to change it because it is not as readable as other fonts,how can i do this?

When i hit ctrl+u to show source code of website the window open in courier new font i want to change it because it is not as readable as other fonts,how can i do this?

การตอบกลับทั้งหมด (3)

more options
  1. Click either the Firefox button or the Tools menu and choose Options.
  2. In the Options window, click the Content icon.
  3. Click the Advanced button.
  4. Select Fonts for: Western
  5. Set the Monospace font to whatever you want, e.g. Consolas.
more options

Your post shows how to change font "website" uses i want to change "firefox' own" monospace font page's source code is still courier new(I changed monospace to consolas)

more options

It applies to the View Source window as well as web pages: see the attached screenshot. Try also modifying the monospace font for Other Languages and User Defined.

If that doesn't help, check if you have the same problem in a new profile.