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!

Przeszukaj pomoc

Unikaj oszustw związanych z pomocą.Nigdy nie będziemy prosić Cię o dzwonienie na numer telefonu, wysyłanie SMS-ów ani o udostępnianie danych osobowych. Zgłoś podejrzaną aktywność, korzystając z opcji „Zgłoś nadużycie”.

Learn More

cannot disable dark mode without changing theme

  • 4 odpowiedzi
  • 1 osoba ma ten problem
  • 1 wyświetlenie
  • Ostatnia odpowiedź od trav

more options

Hi. I'd like to have websites display as light mode but use a dark theme in Firefox. However, depending on if I'm using a dark or light theme, sites are all displaying light/dark according to the theme.

I have: browser.in-content.dark-mode set to false ui.systemUsesDarkTheme set to ""0"" widget.content.allow-gtk-dark-theme set to ""true"" widget.disable-dark-scrollbar set to ""true"" widget.gtk.alt-theme.dark set to ""false""

I'm on Fedora 34 with Firefox 95.0

I wonder if my profile might be corrupt? I was getting some crashes lately and when I restarted firefox sometimes it would load an older tab state. It's fine now when I quit and re-open... but I do wonder :/

thanks for your help!

Hi. I'd like to have websites display as light mode but use a dark theme in Firefox. However, depending on if I'm using a dark or light theme, sites are all displaying light/dark according to the theme. I have: browser.in-content.dark-mode set to '''false''' ui.systemUsesDarkTheme set to ""0"" widget.content.allow-gtk-dark-theme set to ""true"" widget.disable-dark-scrollbar set to ""true"" widget.gtk.alt-theme.dark set to ""false"" I'm on Fedora 34 with Firefox 95.0 I wonder if my profile might be corrupt? I was getting some crashes lately and when I restarted firefox sometimes it would load an older tab state. It's fine now when I quit and re-open... but I do wonder :/ thanks for your help!

Wybrane rozwiązanie

You can change this pref on the about:config page from 3 to 2 to revert to the Firefox 94 behavior.

  • layout.css.prefers-color-scheme.content-override
    Dark (0), light (1), system (2) or browser (3)

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

See also this pref:

  • ui.systemUsesDarkTheme [0:light; 1:dark; 2:no-preference]
Przeczytaj tę odpowiedź w całym kontekście 👍 0

Wszystkie odpowiedzi (4)

more options

Have you tried Firefox in Safe Mode? https://support.mozilla.org/en-US/kb/diagnose-firefox-issues-using-troubleshoot-mode#w_how-to-start-firefox-in-4troubleshoot-modesf5safe-modesf

Try downloading another copy of Firefox and run it from the folder. Do not sign into your Firefox account and see if you have the same issue.

https://www.mozilla.org/en-US/firefox/all/#product-desktop-release

more options

There have been many such reports. Evidently the default value of a preference was changed so you need to reset it. https://support.mozilla.org/en-US/questions/1360536#answer-1465159

more options

Wybrane rozwiązanie

You can change this pref on the about:config page from 3 to 2 to revert to the Firefox 94 behavior.

  • layout.css.prefers-color-scheme.content-override
    Dark (0), light (1), system (2) or browser (3)

You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue.

See also this pref:

  • ui.systemUsesDarkTheme [0:light; 1:dark; 2:no-preference]
more options

cor-el said

You can change this pref on the about:config page from 3 to 2 to revert to the Firefox 94 behavior.
  • layout.css.prefers-color-scheme.content-override
    Dark (0), light (1), system (2) or browser (3)
You can open the about:config page via the location/address bar. You can accept the warning and click "I accept the risk!" to continue. See also this pref:
  • ui.systemUsesDarkTheme [0:light; 1:dark; 2:no-preference]

this was the about:config I was looking for: `layout.css.prefers-color-scheme.content-override`

thanks so much!!