Night Mode in Firefox for iOS

Revision Information
  • Revision id: 278479
  • Created:
  • Creator: Dayani Lucia G.F.
  • Comment: Added warning due to an update request
  • Reviewed: Yes
  • Reviewed:
  • Reviewed by: dgalindo
  • Is approved? Yes
  • Is current revision? No
  • Ready for localization: Yes
  • Readied for localization:
  • Readied for localization by: dgalindo
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Revision Content
This feature is in an experiment to Monitor, it evaluates the impact of removing, and may not be available to you. Please feel free to provide feedback around the need and use of this feature on our support forum.

Firefox for iOS has a night mode to invert webpages to a dark theme.

Enable Night Mode

  1. At the bottom of the screen, tap the menu button (the menu will be at the top right if you're using an iPad):
    Firefox iOS menu bar

  2. Tap Turn on Night Mode to invert the webpage to a dark theme.

To set Firefox for iOS back to normal, repeat the above two steps.