VivaldiFox Alternatives

Apps similar to VivaldiFox include Add Water, which is free and open source. Other options are Firefox Color, Geckium, ShadowFox and Stratiform. In total there are seven apps like VivaldiFox for Windows, Linux and Mac.

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VivaldiFox alternatives page was last updated Mar 8, 2025

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
Good alternative?Is Add Water a good alternative to VivaldiFox?
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
Good alternative?Is Firefox Color a good alternative to VivaldiFox?
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
Good alternative?Is Geckium a good alternative to VivaldiFox?
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
Good alternative?Is ShadowFox a good alternative to VivaldiFox?
Stratiform
4 likes
Stratiform is the ultimate user friendly customization add-on for Firefox. It puts the power in the average user's hands to customize the browser's look.
Cost / License
Free
Open Source
Alerts
Discontinued
Platforms
Mac
Windows
Linux
Mozilla Firefox
Good alternative?Is Stratiform a good alternative to VivaldiFox?
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 VivaldiFox?
Night Owl (Firefox Theme)
Like
The ultimate dark and white themes for Firefox!.
Cost / License
Free
Open Source
Platforms
Windows
Firefox
+3
Good alternative?Is this a good alternative to VivaldiFox?