Night Owl (Firefox Theme) Alternatives

Night Owl (Firefox Theme) is described as 'The ultimate dark and white themes for Firefox!' and is an app in the web browsers category. There are six alternatives to Night Owl (Firefox Theme) for a variety of platforms, including Linux, Mac, Windows, Mozilla Firefox and Flathub apps. The best Night Owl (Firefox Theme) alternative is VivaldiFox, which is both free and Open Source. Other great apps like Night Owl (Firefox Theme) are Add Water, Geckium, Firefox Color and ShadowFox.

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Alternatives list

  1. VivaldiFox icon

    VivaldiFox

     7 likes

    A dynamic theme that allows colouring Firefox in a Vivaldi style fashion.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mozilla Firefox
    VivaldiFox screenshot 1
     
  2. Add Water icon

    Add Water

     2 likes

    A utility app to easily install the GNOME for Firefox Theme and automatically update it in the background. This theme keeps Firefox fashionable within the GNOME design ecosystem, and provides many helpful features to customize the interface to make browsing even more pleasant:

    Cost / License

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Add Water screenshot 1
     
  4. Geckium icon

    Geckium

     6 likes

    Geckium is a Mozilla Firefox (115 - latest) CSS and JS modification that restores the look and feel of past Chromium (or Google Chrome) releases, spanning from 1.

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mac
    • Windows
    • Linux
    Geckium screenshot 1
     
  5. Firefox Color icon

    Firefox Color

     2 likes

    Build, save and share beautiful Firefox themes.

    Cost / License

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    Firefox Color screenshot 1
     
  6. ShadowFox icon

    ShadowFox

     4 likes

    This project aims at creating a universal dark theme for Firefox while adhering to the modern design principles set by Mozilla.

    Cost / License

    • Free
    • Open Source (MIT)

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
    ShadowFox screenshot 1
     
  7. Personas Plus icon

    Personas Plus

     Like

    Personas are free, easy-to-install "skins" for Firefox. Personas Plus extends that built-in functionality to give you even more control and easier access to new, popular, and your own favorite Personas.

    Cost / License

    • Free
    • Proprietary

    Platforms

    • Mac
    • Windows
    • Linux
    • Firefox
     
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