Zen Browser
Experience a privacy-focused, open-source browser rich with features like vertical tabs, Split View, Zen Glance, and extensive security protocols. Built on Firefox, it's currently in beta, emphasizing privacy and adaptability, with future plans for horizontal tabs.
Cost / License
- Free
- Open Source (MPL-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
- Arch Linux
- Flathub
- Flatpak
Features
Properties
- Customizable
- Privacy focused
- Support for Themes
- Clean design
- Lightweight
Features
- Firefox-based Browsers
- Vertical Tabs
- Split-screen view
- Extensible by Plugins/Extensions
- Sidebar
- Workspaces
- Dark Mode
- Picture in Picture
- Multiple Profiles
- Based on Gecko engine
- No Tracking
- No registration required
- Ad-free
- Container tabs
- Cloud Sync
- Integrated Password Manager
- Multiple Account support
- Focus Mode
- Toggle reader view
- Website Translation
- Website screenshots
- Spell Checking
- Block Trackers
- Full-page Screenshot
- Support for Gestures
- Integrated PDF Viewer
- Portable
- No Logs
- Works Offline
- HTTPS-Only Mode
- Unload inactive tabs
- Folders
- Group tabs
Zen Browser News & Activities
Recent News
- POX published news article about Mozilla Firefox
Our honest take on the best Firefox-based web browsers for top privacy and customizationI’ve been using Firefox-based browsers for years, not because I’m a tech hermit (though I’ve been c...
- POX published news article about Zen Browser
Zen Browser 1.16b brings enhanced URL bar, command bar actions & updated Firefox 143 baseZen Browser 1.16b brings several enhancements for users seeking a highly customizable, Firefox-base...
- POX published news article about Zen Browser
Zen web browser finally gets folders, simplifying tab grouping in the sidebarZen, the customizable browser built on Firefox, has released version 1.15b, spotlighting a long-req...
Recent activities
- jssfranch liked Zen Browser
- felixhu added Zen Browser as alternative to Mozilla Firefox
- Shojimeguro reviewed Zen Browser
what firefox should be
- Shojimeguro liked Zen Browser
- felixhu added Zen Browser as alternative to Fennec F-Droid
felixhu added Zen Browser as alternative to Pale Moon- felixhu added Zen Browser as alternative to Firefox Developer Edition
- felixhu added Zen Browser as alternative to Falkon
- felixhu added Zen Browser as alternative to Chromium and GNU IceCat
felixhu added Zen Browser as alternative to Microsoft Edge, Brave, Iceraven and Opera
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What is Zen Browser?
Zen Browser is an open-source software based on Mozilla Firefox, focusing on privacy, adaptability, and aesthetics. It uses vertical tabs, like Vivaldi, Microsoft Edge, Brave, and Arc Browser. Unique features include Split View, Zen Sidebar, Zen Glance, and workspaces for tab separation. It prioritizes user data protection with security features like tracking protection, support for the Online Certificate Status Protocol (OCSP), and strict SSL standards. It's built on the latest version of Firefox, inheriting its security updates.











Comments and Reviews
Zen browser is an amazing browser. I switched to it from Arc after Chromium started suppressing adblockers. It has so many good features and is made by just one independent developer, which makes it an awesome alternative to Chromium-based browsers.
what firefox should be
very, nice, modern, elegant and it's not chromium, i really love this browser and use as my main browser on every desktop
One of the best browsers I've ever used, My only complaint is that it doesn't support DRM content as it doesn't have a Widevine license.
Its interesting that this thing has more performance on my old linux laptop (Surface Go 2), than Firefox, while having an absolute beautiful UI. I also really like that it's so customizable.
A clean, Arc-like browser based on Firefox with no bloat.
I'm using it for months in Linux and Windows almost without any problems, for me is the best browser available now, really love it