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!

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.

Font rendering issues

  • 1 reply
  • 1 has this problem
  • 15 views
  • Last reply by FredMcD

Tom N
Tom N
more options

Hi, i have font rendering issues on some websites.

I found out it has something to do with the Hardware Acceleration.

When I turn it off, everyting is ok.

However, then other websites which require more performance are really slow.

How can I fix the big without turning off hardware acceleration?

This website among others causes font issues with hardware acceleration ON:

https://www.lazada.vn/

Hi, i have font rendering issues on some websites. I found out it has something to do with the Hardware Acceleration. When I turn it off, everyting is ok. However, then other websites which require more performance are really slow. How can I fix the big without turning off hardware acceleration? This website among others causes font issues with hardware acceleration ON: https://www.lazada.vn/
Attached screenshots

All Replies (1)

FredMcD
FredMcD
more options

Type about:preferences#general<enter> in the address bar. Across from fonts and colors, press the Advanced button. On the bottom, turn on Allow Web Sites To Choose Their Own.

Make sure you haven't enabled a High Contrast theme in the OS settings.

Also see: https://support.mozilla.org/en-US/search/advanced?q=fonts&language=en-US&product=firefox&sortby_documents=relevance&a=1&w=1