Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat. It aims to be the Firefox equivalent of my main project: Thorium (a Chromium fork).
Vivaldi Alternatives
Vivaldi is described as 'Highly customizable browser with built-in ad and tracker blockers, Chromium compatibility, advanced tab management, cross-device sync, and strong privacy features' and is a leading Web Browser in the office & productivity category. There are more than 100 alternatives to Vivaldi for a variety of platforms, including Windows, Mac, Linux, Android and iPhone apps. The best Vivaldi alternative is Mozilla Firefox, which is both free and Open Source. Other great apps like Vivaldi are Brave, Zen Browser, Tor Browser and Google Chrome.
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Alternatives list
- 65 Mercury Browser alternatives
A web browser using Trails for organizing pages, projects, and tasks within a sidebar. Tailored for professionals to save time, boost productivity, and efficiently manage online workflows without traditional tabs or bookmarks.


- 36 XBrowser alternatives
Super Fast,Ad blocking,video sniffing ,built-in Grease Monkey script support.


+3
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.

MASQ browser is a fast and free WEB3/decentralized privacy browser for Windows, MacOS and Linux (Snap). It supports services such as Handshake, Polygon, ENS and more. It also includes a built in dVPN, blocks ads and trackers out of the box and has built in crypto currency...


+2
- 84 Sigma AI Browser alternatives
An AI-driven browser providing a toolbox for chatting, generating content and visuals, translations, while ensuring privacy with tracker blocking, seamless integration, and a lightweight design, ideal for content creators, business teams, and everyday users.
Cost / License
- Free
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Android
- iPhone
- Linux
- Fedora
- Ubuntu



The concept of the "Sushi Browser" is wanting to utilize the screen to the maximum capacity just by a simple operation. Its goal is to be as fantastic as sushi.


+2
- 167 UR-Browser alternatives
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.

The first open-source, privacy-friendly AI browser that transforms how you work on the web. Your intelligent partner for research, analysis, and automation.



Cost / License
- Free
- Open Source
Application type
Alerts
- Discontinued
Platforms
- Mac
- Windows
- Linux
- Papyros


+1
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...







































Liri is another Chromium-based browser, in which case you might consider it to be a Vivaldi alternative; both are compatible with extensions for Chrome. But in a space occupied by Chromium, Chrome, Vivaldi, Opera, Iridium, Brave and others... what is Liri for? I don't get it.