Thorium Browser Alternatives

Thorium Browser is described as 'Chromium fork named after radioactive element No. 90' and is a Web Browser in the web browsers category. There are more than 100 alternatives to Thorium Browser for a variety of platforms, including Windows, Mac, Android, Linux and Android Tablet apps. The best Thorium Browser alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like Thorium Browser are Zen Browser, Brave, Google Chrome and Tor Browser.

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Get a badge for your siteThorium Browser alternatives page was last updated Sep 4, 2026

AVG Secure Browser
2 likes
A fast, secure and more private browser... Created by AVG Technologies.
Cost / License
Free
Proprietary
Application type
Web Browser
Origin
Czechia
EU
Platforms
Windows
Mac
Android
Android Tablet
Good alternative?Is AVG Secure Browser a good alternative to Thorium Browser?
CCleaner Browser
1 like
The fast, private and secure browser for Windows, from the makers of CCleaner.
143 CCleaner Browser alternatives
Cost / License
Free
Proprietary
Application type
Web Browser
Origin
United Kingdom
Platforms
Windows
United Kingdom
Good alternative?Is CCleaner Browser a good alternative to Thorium Browser?
Avast Secure Browser
1 like
So after bringing you the world’s leading antivirus, our experts have now built you their dream browser — secure, fast, and private.
143 Avast Secure Browser alternatives
Cost / License
Free
Proprietary
Application type
Web Browser
Origin
Czechia
EU
Platforms
Mac
Windows
Android
iPhone
Android Tablet
iPad
Czechia
EU
Good alternative?Is Avast Secure Browser a good alternative to Thorium Browser?
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Opera
A fast, secure web browser with advanced privacy features like a built-in VPN with ad blocking, Speed Dial, smart AI, cloud sync, picture-in-picture mode, and easy extensibility through plugins and extensions.

https://opera.com
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FREE browser
1 like
Simple browser optimized for privacy and personalisation: ad-blocking, cookie-banner auto-denying, and additional GreaseMonkey support and some other features.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Web Browser
Platforms
Android
F-Droid
Good alternative?Is FREE browser a good alternative to Thorium Browser?
Kids Browser
Like
Kids Browser gives children a cleaner, simpler browsing experience while giving parents practical controls for profiles, trusted websites, media visibility, and screen-time awareness.
Cost / License
Freemium
Proprietary
Application type
Web Browser
Origin
Singapore
Platforms
Windows
Singapore
+1
Good alternative?Is Kids Browser a good alternative to Thorium Browser?
Solipsism
Like
Rail-first Android browser with Material 3 Expressive UI, privacy tools, Decoy Mode, QR scanning, and compact one-handed browsing.
Cost / License
Free
Open Source (MPL-2.0)
Application type
Web Browser
Platforms
Android
Good alternative?Is Solipsism a good alternative to Thorium Browser?
MacSurf
Like
A modern web browser for Classic Mac OS 9 PowerPC. Real CSS3, ES5 JavaScript, native HTTPS — built with CodeWarrior on the Carbon API.
Cost / License
Free
Open Source
Application type
Web Browser
Origin
United States
Platforms
Mac
United States
+6
Good alternative?Is MacSurf a good alternative to Thorium Browser?
Reynard Browser
1 like
An experimental Gecko-based web browser for iOS 13+.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Web Browser
Platforms
iPhone
iPad
AltStore
Good alternative?Is Reynard Browser a good alternative to Thorium Browser?
Kumo Web Browser
Like
Kumo is a web browser with a UI focused on portrait-mode touchscreen mobile devices. It is optimized to run on low-end hardware with a limited battery life.
Cost / License
Free
Open Source (GPL-3.0)
Application type
Web Browser
Platforms
Linux Mobile
Flathub
Flatpak
Good alternative?Is Kumo Web Browser a good alternative to Thorium Browser?
Weblo
Like
Experience the web without the clutter of a traditional browser or the constraints of your device’s system. Weblo lets you browse the web like a native app without taking up extra storage. Keep your sessions perfectly organized and enjoy a distraction-free experience.
Cost / License
Freemium
Proprietary
Platforms
Android
Android Tablet
+7
Good alternative?Is Weblo a good alternative to Thorium Browser?
Fiery
Like
A convergent web browser.
Cost / License
Free
Open Source
Application type
Web Browser
Platforms
Linux
Good alternative?Is Fiery a good alternative to Thorium Browser?
Oku Web Browser
Like
A web browser with an emphasis on local-first data storage.
Cost / License
Free
Open Source (AGPL-3.0)
Application type
Web Browser
Platforms
Linux
Flathub
Flatpak
+8
Good alternative?Is Oku Web Browser a good alternative to Thorium Browser?