Hi Rick, It seems like you've discovered a bug with version 124 of Firefox for iOS. This should be patched later this week, with the release of version 124.1.

If this issue persists, please do let me know.

Thanks!

Hi

Since March 15, 50% of users no longer see Night Mode switch from the hamburger menu. We are using this experiment to monitor and evaluate the impact of removing, so it'll be hugely valuable to hear your thoughts on our feedback platform at https://connect.mozilla.org/.

A dark theme that themes both the app and webpages is still part of Firefox for iOS. You can read more about how to turn this on at: https://support.mozilla.org/en-US/kb/change-themes-firefox-ios#w_set-theme-to-light-or-dark

Thank you.

Here's the workaround for anyone who's interested.

Navigate to Menu > Settings > About and tap on "Firefox <version number>" five times. That will open up a hidden Debug section. From there go to Debug > Experiments > iOS - Night Mode and select "control" instead of "treatment-a". That will bring back the "Turn on Night Mode" menu item.

I pulled this from https://support.mozilla.org/en-US/questions/1443105#answer-1644537. Thanks TimmyTango.

No need for any workarounds.

from https://support.mozilla.org/en-US/forums/contributors/716875#post-87279 Mandy said

Hello wonderful contributors! I have yet another update regarding Night Mode. The Product Team took our users' feedback to heart regarding their complaints about missing Night Mode. The experiment has ended, and Night Mode should be available again to all users by end of day. Thanks everyone!