Night Owl (Firefox Theme) Alternatives

Alternatives list

1. 

   

   VivaldiFox

    7 likes

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

   Cost / License

   • Free
   • Open Source (MIT)

   Platforms

   • Mozilla Firefox

   

   

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   Good alternative?Is VivaldiFox a good alternative to Night Owl (Firefox Theme)?

    
2. 

   

   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

   • Free
   • Open Source (GPL-3.0)

   Platforms

   • Linux
   • Flathub
   • Flatpak
   • Linux Mobile

   

   

   

   +1

   

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   Good alternative?Is Add Water a good alternative to Night Owl (Firefox Theme)?

    
4. 

   

   Firefox Color

    3 likes

   Build, save and share beautiful Firefox themes.

   Cost / License

   • Free
   • Open Source (MPL-2.0)

   Origin

   • United States

   Platforms

   • Mac
   • Windows
   • Linux
   • Firefox

   • United States

   

   

   

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   Good alternative?Is Firefox Color a good alternative to Night Owl (Firefox Theme)?

    
5. 

   

   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.

   6 Geckium alternatives

   Cost / License

   • Free
   • Open Source

   Platforms

   • Mac
   • Windows
   • Linux

   

   

   

   More about Geckium  

   

   Good alternative?Is Geckium a good alternative to Night Owl (Firefox Theme)?

    
6. 

   

   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

   

   

   

   +4

   

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   Good alternative?Is ShadowFox a good alternative to Night Owl (Firefox Theme)?

    
8. 

   

   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

   

   Good alternative?Is Personas Plus a good alternative to Night Owl (Firefox Theme)?