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

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  • 2 har dette problem
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  • Seneste svar af Taku

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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.

Alle svar (1)

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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.

Ændret af Taku den