Zen Browser
- About
- Beautiful, private, and customizable Firefox-based browser. Open-source alternative to Arc and Chrome.
- Catalogue
- No. 060
- Category
- Productivity
- Founded
- 2024, Global (Open Source Community)
- GitHub stars
- ★ 44.9k

Overview
Zen Browser is a modern, privacy-focused web browser built on Firefox that combines beautiful design with powerful customization options. It features a clean interface, enhanced privacy controls, and innovative features like vertical tabs, workspaces, and advanced theming capabilities while maintaining compatibility with Firefox extensions.
What it does well
Zen Browser offers enhanced privacy with built-in tracking protection, ad blocking, and cookie management. It provides extensive customization options including themes, layouts, and interface modifications. The browser supports Firefox extensions, includes productivity features like workspaces and tab management, and delivers improved performance while maintaining the security and privacy standards of Firefox.
Why it’s in the collection
Zen Browser is perfect for users who want the privacy and security of Firefox but with a more modern, customizable interface. It's ideal for power users who value both aesthetics and functionality, offering features that enhance productivity without sacrificing privacy. The browser represents the evolution of what a modern web browser should be - private by default, beautiful by design, and powerful by choice.
On GitHub
- Stars
- 44,932
- Forks
- 1,836
- Commits
- 7,123
- Repository
- zen-browser/desktop
Languages
- JavaScript 29.4%
- C++ 34.9%
- Fluent 18.7%
- Other 8.9%
Compared with
FirefoxThe base browser that Zen is built upon, but with less customization and older interface design.
Arc BrowserModern browser with innovative features and design, but built on Chromium and operated by a commercial company.
Brave BrowserPrivacy-focused browser with built-in ad blocking, but based on Chromium and has different design philosophy.
VivaldiHighly customizable browser with many features, but based on Chromium and can be overwhelming for some users.
See every open-source alternative to Chrome in the collection.



