Cost / License
- Free
- Open Source
Platforms
- Mozilla Firefox


VivaldiFox is the most popular Open Source & free alternative to Firefox Color.
- VivaldiFox is Free and Open Source
Firefox Color is described as 'Build, save and share beautiful Firefox themes' and is an app in the web browsers category. There are five alternatives to Firefox Color for a variety of platforms, including Windows, Linux, Mozilla Firefox, Mac and Flathub apps. The best Firefox Color alternative is VivaldiFox, which is both free and Open Source. Other great apps like Firefox Color are Add Water, Geckium, Night Owl (Firefox Theme) and automaticDark - Time-Based Theme Changer.


VivaldiFox is the most popular Open Source & free alternative to Firefox Color.
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:




Add Water is the most popular Linux alternative to Firefox Color.
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.



Geckium is the most popular Windows & Mac alternative to Firefox Color.




This is a simple Firefox WebExtension that allows you to automatically switch between your themes based on the current time.

