Hi

Is it just with this site?

Have you set Google to be in a dark theme in the Google account settings?

Which add-ons do you have installed in Firefox for Android?

It was all web sites. I didnt even think to check the add ons dark reader was installed and enabled but I never added it. It must have been added last time firefox updated that is when things changed. Thanks for causing me to check there. I got it fixed now.

Hi John

Thank you for letting us know, I am glad to hear that your problem has been resolved. If you haven't already, please select the answer that solves the problem. This will help other users with similar problems find the solution.

Thank you for contacting Mozilla Support.

The fix was to do one of two things

A. Disable/turn off dark reader.

B. Remove dark reader.

I can confirm this also exists in iOS! No matter what I configure, it always switches back to night mode.

I also have this issue and despite dark mode being off in both iOS and Firefox, firefox will still open webpages in dark mode. This is particularly bad because it inverts the colors on webpages making them nearly unusable.

To be clear, i know how to turn off night mode in Firefox mobile. My issue is that it doesn’t stay turned off.