Where did you install Firefox from? Help Mozilla uncover 3rd party websites that offer problematic Firefox installation by taking part in our campaign. There will be swag, and you'll be featured in our blog if you manage to report at least 10 valid reports!

Sök i support

Akta dig för supportbedrägerier: Vi kommer aldrig att be dig att ringa eller skicka ett sms till ett telefonnummer eller dela personlig information. Rapportera misstänkt aktivitet med alternativet "Rapportera missbruk".

Learn More

How can I change background color of page before loading starts?

  • 1 svar
  • 2 har detta problem
  • 16 visningar
  • Senaste svar av Taku

more options

I tried adding style to userChrome.css

@-moz-document url-prefix(about:blank) {

   * {
       background: black !important;
   }

}

and https://support.mozilla.org/en-US/questions/1106886 but both did not work. Dark mode extension works after loading a page but not before loading page in new tab.

I tried adding style to userChrome.css @-moz-document url-prefix(about:blank) { * { background: black !important; } } and https://support.mozilla.org/en-US/questions/1106886 but both did not work. Dark mode extension works after loading a page but not before loading page in new tab.

Alla svar (1)

more options

I found a solution by chance. I'm using Linux so I changed GTK theme to Arc-Dark this changed pre-loading screen color. I think other themes with dark mode work too.

Ändrad av Taku