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

Este fío arquivouse. Faga unha nova pregunta se precisa axuda.

Firefox no longer displays the css on any websites - i have uninstalled and re-installed - no dice :(

  • 1 resposta
  • 2 have this problem
  • 1 view
  • Last reply by cor-el

Cerebra55
Cerebra55
more options

Firefox no longer displays the CSS on any websites, including firefox, facebook, google, my own websites, whatever - all my other browsers are working fine. This morning i uninstalled and re-installed but I am still only seeing the "basic page style" option that Firefox offers. Please can you suggest a fix for me?

Firefox no longer displays the CSS on any websites, including firefox, facebook, google, my own websites, whatever - all my other browsers are working fine. This morning i uninstalled and re-installed but I am still only seeing the "basic page style" option that Firefox offers. Please can you suggest a fix for me?

All Replies (1)

cor-el
cor-el
  • Moderator
  • Top 10 Contributor
more options

Make sure that you allow pages to choose their colors and that you haven't enabled High Contrast in the Accessibility settings.

  • Tools > Options > Content : Fonts & Colors > Colors : [X] "Allow pages to choose their own colors, instead of my selections above"

Clear the cache and the cookies from sites that cause problems.

"Clear the Cache":

  • Tools > Options > Advanced > Network > Offline Storage (Cache): "Clear Now"

"Remove Cookies" from sites causing problems:

  • Tools > Options > Privacy > Cookies: "Show Cookies"

Start Firefox in Diagnose Firefox issues using Troubleshoot Mode to check if one of the extensions or if hardware acceleration is causing the problem (switch to the DEFAULT theme: Firefox (Tools) > Add-ons > Appearance/Themes).