Minimal, distraction-free design
A clean interface that puts the web first, with generous whitespace to keep you focused.
ZEN BROWSER ALTERNATIVE
A Zen Browser alternative that actually works for you
Love the calm workspace and vertical tabs of Zen? Tabbit keeps that feeling and adds an AI agent that reads pages, fills forms, and writes reports—right inside the browser.
macOS & Windows · Free · No invite code
AI-native workspace browser
macOS & Windows · Free download
Why people love Zen
What Zen Browser got right
Vertical tabs & workspaces
Separate projects into workspaces and see full tab titles in a tidy sidebar.
Firefox-based privacy
Open source and built on Firefox, Zen blocks trackers by default and keeps data local.
Where Zen falls short
Zen is calm, but it cannot do the work
Common pain points Korean users mention on Namu Wiki and Reddit.
No DRM content on Windows/macOS
Without a Widevine license, Netflix, Disney+, and other DRM-protected streams cannot play on Windows or macOS.
No built-in AI agent
Every task still requires manual clicks, copy-paste, and switching between tabs.
Limited Chromium convenience
Some Chrome/Edge extensions, SSO profiles, and scroll-to-switch tabs do not work out of the box.
Stability incidents
A Flatpak packaging mistake in April 2025 caused data loss for some Linux users.
Why Tabbit
Keep the Zen vibe, upgrade with AI
Tabbit preserves the calm workspace Zen introduced, then turns the browser into a worker that gets things done.
Agent Mode
Describe a task in natural language and Tabbit researches, fills forms, and aggregates data in its own tab group.
Omnibox @ context
Type @ in the input box to reference the current tab, screenshots, bookmarks, or local files as AI context.
Skills marketplace
Save recurring prompts and scripts as reusable Skills, or discover Skills shared by other users.
Chromium compatible
Chrome/Edge extensions and SSO profiles work as expected, and DRM streaming services play without issues.
What you get
Three things that matter after Zen
Organized spatial tabs
A vertical sidebar and smart grouping keep hundreds of tabs scannable at a glance.
Approval-based agents
Agents pause for your approval before touching logged-in sites, so automation stays safe.
Multi-model + Skills
Switch between top AI models in one window and automate repetitive work with reusable Skills.
Comparison
Zen Browser vs Tabbit
| Feature | Zen Browser | Tabbit |
|---|---|---|
| Engine | Firefox | Chromium |
| Vertical tabs / workspaces | Yes | Yes + AI grouping |
| AI agent | None | Agent Mode + approvals |
| Multi-model | None | Top global & local models |
| DRM content | Limited on Windows/macOS | Works normally |
| Chromium extensions | Limited | Full support |
| Automation | Manual | Skills + scripts |
| Platform | macOS/Windows/Linux | macOS + Windows free |
FAQ
More about this Zen Browser alternative
What is Zen Browser?+
Zen Browser is an open-source browser built on Firefox, known for Arc-style vertical tabs and a minimal workspace design.
How is Tabbit different from Zen Browser?+
Zen focuses on layout and privacy. Tabbit keeps the same workspace feel and adds AI agents, multi-model choice, and Chromium compatibility.
Is Zen Browser well localized in Korean?+
Zen Browser is developed primarily in English, so the Korean UI may not be fully polished. Tabbit supports Korean input and UI usage smoothly.
Can I watch Netflix or Disney+ on Tabbit?+
Yes. Tabbit is Chromium-based and supports Widevine DRM, so Netflix, Disney+, and other streaming services work normally.
Is Tabbit free?+
Yes. Tabbit is free to use during public beta for macOS and Windows.
Do Chrome extensions work in Tabbit?+
Yes. Tabbit is Chromium-compatible, so most Chrome/Edge extensions and SSO profiles work without reconfiguration.
Is Tabbit available on Windows?+
Yes. Tabbit supports both macOS and Windows.
Where can I download Tabbit?+
Click the download button at the top or bottom of the page to visit the official site for your region. Korean users can use the international edition at tabbitbrowser.com.
Ready for a Zen Browser alternative that actually works for you?
Download Tabbit free, import your data, and run your first AI agent workflow.