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

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

Hierdie gesprek is in die argief. Vra asseblief 'n nuwe vraag as jy hulp nodig het.

"Follow device theme" doesn't always switch to the correct theme

  • 1 antwoord
  • 2 hierdie probleem
  • 6 views
  • Laaste antwoord deur firefox1975

firefox1975
firefox1975
more options

I have set my Galaxy S22 to use dark mode in the evening. Firefox doesn't seem to realize that it has changed to dark mode. Right now I can choose follow device theme and it goes to light mode, even while the phone is in dark mode. Choosing dark mode makes it dark. Choosing follow device theme makes it light again.

I tried to toggle dark mode off and on in my phone while in the Firefox settings menu was open and now Firefox shows dark theme while follow device theme is selected. I think the same happened yesterday as well.

Maybe Firefox has trouble registering that the phone switches theme on a schedule.

I have set my Galaxy S22 to use dark mode in the evening. Firefox doesn't seem to realize that it has changed to dark mode. Right now I can choose follow device theme and it goes to light mode, even while the phone is in dark mode. Choosing dark mode makes it dark. Choosing follow device theme makes it light again. I tried to toggle dark mode off and on in my phone while in the Firefox settings menu was open and now Firefox shows dark theme while follow device theme is selected. I think the same happened yesterday as well. Maybe Firefox has trouble registering that the phone switches theme on a schedule.

All Replies (1)

firefox1975
firefox1975 Vraag-eienaar
more options

During daytime when my phone changed to light theme as scheduled I experience that Firefox shows dark theme when set to follow device theme. I can choose dark and it becomes dark, and choosing follow device theme makes it dark again.

Turning dark mode on and off in my phone makes Firefox light again.

So it definitely seems to be Firefox that is unable to correctly detect the scheduled changes of dark mode. I have Galaxy S22 unlocked nordic version with the latest updates for both the phone and Firefox.