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

How do I fix Firefox on Linux so it doesn't show unreadable black text on a black background on error pages?

  • 1 பதிலளி
  • 1 இந்த பிரச்சனை உள்ளது
  • 37 views
  • Last reply by Nindalf

I've tried changing my GTK theme, and starting with a chosen GTK theme that doesn't have black background. I've tried setting colors in Preferences. I've tried disabling my all-ons. I've tried doing each of these things, shutting down Firefox, and restarting it. I'm on Ubuntu 16.04.

Where is it getting the background color setting and how do I change it? I know that it uses a hard-coded black text color on error pages, that can't be changed, while using a background color setting from somewhere that might also be set to black, and that this bug has gone unfixed for years, but I don't know where it's getting the background color.

I've tried changing my GTK theme, and starting with a chosen GTK theme that doesn't have black background. I've tried setting colors in Preferences. I've tried disabling my all-ons. I've tried doing each of these things, shutting down Firefox, and restarting it. I'm on Ubuntu 16.04. Where is it getting the background color setting and how do I change it? I know that it uses a hard-coded black text color on error pages, that can't be changed, while using a background color setting from somewhere that might also be set to black, and that this bug has gone unfixed for years, but I don't know where it's getting the background color.

தீர்வு தேர்ந்தெடுக்கப்பட்டது

I figured out a fix:

File: ~/.mozilla/firefox/[random stuff].default/chrome/userContent.css

Contents: @-moz-document url-prefix("about:") { body{background-color: #B7B7B7 !important;} }

Read this answer in context 👍 0

All Replies (1)

தீர்வு தேர்ந்தெடுக்கப்பட்டது

I figured out a fix:

File: ~/.mozilla/firefox/[random stuff].default/chrome/userContent.css

Contents: @-moz-document url-prefix("about:") { body{background-color: #B7B7B7 !important;} }