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

    Cost / License

    • Free
    • Open Source

    Platforms

    • Mozilla Firefox
    VivaldiFox screenshot 1
     

    • VivaldiFox is the most popular Open Source & free alternative to Night Owl (Firefox Theme).

    • VivaldiFox is Free and Open SourceNight Owl (Firefox Theme) is also Free and Open Source
  2. Add Water icon

    Add Water

     2 likes
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    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

    • Free
    • Open Source

    Platforms

    • Linux
    • Flathub
    • Flatpak
    Add Water screenshot 1
     

    • Add Water is the most popular Linux alternative to Night Owl (Firefox Theme).

    • Add Water is Free and Open SourceNight Owl (Firefox Theme) is also Free and Open Source
    • Add Water is Lightweight and CustomizableNight Owl (Firefox Theme) is not according to our users
  4. Geckium icon

    Geckium

     5 likes
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    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
     

    • Geckium is the most popular Windows & Mac alternative to Night Owl (Firefox Theme).

    • Geckium is Free and Open SourceNight Owl (Firefox Theme) is also Free and Open Source
  5. Firefox Color icon

    Firefox Color

     2 likes
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    Build, save and share beautiful Firefox themes.

    Cost / License

    • Free
    • Open Source

    Platforms

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

    ShadowFox

     4 likes
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    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

    Platforms

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

    Personas Plus

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    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
     
6 of 6 Night Owl (Firefox Theme) alternatives