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

ابحث في الدعم

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.

color of background

  • 1 (رد واحد)
  • 1 has this problem
  • 1 view
  • آخر ردّ كتبه TyDraniu

BigBossMan
BigBossMan
more options

Somehow the white color of my Firefox background has now become black. How do I switch back to white?

Somehow the white color of my Firefox background has now become black. How do I switch back to white?

All Replies (1)

TyDraniu
TyDraniu
  • Top 10 Contributor
more options

Enter about:config in the address bar and set layout.css.prefers-color-scheme.content-override to 1.

WARNING: Changing preferences through this interface not officially supported Hidden settings edited using the about:config tool are explicitly not supported, which means that Mozilla makes no guarantees they will be supported in the future, or that Mozilla will fix them if they break. Mozilla does not test these preferences, and will not in the future. That includes security and performance testing which these preferences may affect.

[Warning added by moderator.]

Modified by Chris Ilias