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, Tor Browser and Google Chrome.

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Thorium Browser alternatives page was last updated Mar 3, 2026

Glacier Web Browser
4 likes
Glacier is an open-source web browser with extensive customization capabilities.
Cost / License
Free
Open Source
Application type
Web Browser
Platforms
Mac
Windows
Linux
BSD
Python
Is Glacier Web Browser a good alternative to Thorium Browser?
Carbon Browser
3 likes
Carbon is a free and open-source web browser developed by Carbon X Labs based on a custom fork of the Chromium web browser and its powerful Blink engine. Carbon is a privacy-focused browser, which automatically blocks online ads and website trackers by default.
Cost / License
Free
Proprietary
Application type
Web Browser
Platforms
Windows
Android
Mac
Android Tablet
Is Carbon Browser a good alternative to Thorium Browser?
Flutter Browser
3 likes
A Full-Featured Mobile and Desktop Browser App (such as the Google Chrome mobile browser) created using Flutter and the features offered by the flutter_inappwebview plugin.
Cost / License
Free
Open Source (Apache-2.0)
Application type
Web Browser
Origin
Italy
EU
Alerts
Discontinued
Platforms
Android
Mac
Windows
+2
Is Flutter Browser a good alternative to Thorium Browser?
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Opera Mini
Experience fast mobile browsing with Opera Mini, which compresses web pages for quicker loading and up to 90% data savings. Enjoy features like Speed Dial, tab browsing, a dedicated download manager, and unique compression modes ...

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Learn More
Edgescape Navigator
2 likes
Edgescape Navigator is a web browser which is literally just a web browser. It has no bloatware, no mess and no unnecessary features. Just buttons for forward, backward, reload, homepage and about and also the addressbar. It is powered by EdgeWebView2 runtime.
Cost / License
Free
Open Source (MIT)
Application type
Web Browser
Platforms
Windows
Is Edgescape Navigator a good alternative to Thorium Browser?
Ultimatum
2 likes
Ultimatum is a chromium fork with webextensions support on Android, anti-detect browser capabilities, web3.0 support and much more.
47 Ultimatum alternatives
Cost / License
Free
Open Source (BSD-3-Clause)
Platforms
Mac
Windows
Linux
Android
Is Ultimatum a good alternative to Thorium Browser?
Mask Browser
1 like
Browse with AI assistance using an advanced web browser that supports Chrome and Edge extensions. Features include incognito mode, multilingual support, customizable homepage, video streaming, and robust ad blocking capabilities.
Cost / License
Free
Proprietary
Application type
Web Browser
Origin
Singapore
Platforms
Android
Android Tablet
+5
Is Mask Browser a good alternative to Thorium Browser?
Umbra Browser
2 likes
Umbra is a privacy-focused web browser built for users who want maximum protection without the configuration headaches. Created by forking the now-discontinued Ghostery Browser's build system, Umbra sits on a hardened Firefox ESR foundation and strips out every ounce of...
Cost / License
Free
Open Source (MPL-2.0)
Application type
Web Browser
Platforms
Windows
Linux
Is Umbra Browser a good alternative to Thorium Browser?
Search Ace
Like
Search Ace is a browser that specializes in web searches and keyword searches, and can save battery and data with an Ad Blocker
Cost / License
Paid
Proprietary
Application type
Web Browser
Platforms
iPhone
iPad
Apple Watch
+7
Is Search Ace a good alternative to Thorium Browser?
Decentr Browser
11 likes
The Decentr browser is a privacy-focused, lightning fast, and completely secure web browser built on Decentr's custom blockchain with a free, fully-featured VPN and ad blocker.
Cost / License
Free
Open Source
Application type
Web Browser
Origin
International
Alerts
Discontinued
Platforms
Mac
Windows
Linux
Is Decentr Browser a good alternative to Thorium Browser?
New Moon
2 likes
New Moon is a web browser based of UXP or Goanna, the engine powering Pale Moon with Windows XP compatibility
Cost / License
Free
Open Source
Application type
Web Browser
Platforms
Windows
Is New Moon a good alternative to Thorium Browser?
UR-Browser
24 likes
Fast and free web browser that respects user privacy. 100% European, with a built-in VPN and ad blocker. Protect your data and privacy with UR.
Cost / License
Free
Proprietary
Application type
Web Browser
Alerts
Discontinued
Platforms
Windows
Chromium
Is UR-Browser a good alternative to Thorium Browser?
Catsxp Browser
1 like
Catsxp browser is a chrome kernel enhanced browser aiming at simplicity and security. Built in enhanced privacy settings keep you away from being tracked and advertising. No need to update manually, automatically synchronize to the latest stable version with more powerful and...
153 Catsxp Browser alternatives
Cost / License
Free
Proprietary
Application type
Web Browser
Platforms
Windows
Is Catsxp Browser a good alternative to Thorium Browser?