Using Dark Theme in Firefox for Android

You can change the look of your Firefox app at any time by selecting between Light and Dark mode.

To change between Light/Dark mode:

  1. Tap the menu button.

    Fenix79Menu
  2. Tap Settings.
  3. Tap Customize from the General section.
  4. Under Theme, tap one of the following radio buttons:
    • Light
    • Dark
    • Follow device theme

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