Agent that executes, not just chats
Describe a research, form-fill, or cross-site workflow and Tabbit runs it in a dedicated tab group—like a coworker, not a sidebar.
Official · Free · No invite code
Searching for an Arc browser download? Try Tabbit—a free AI-native browser for macOS & Windows. Built-in Agent executes multi-step tasks while you browse, with smart tabs and top AI models included.
Opens tabbitbrowser.com or tabbit-ai.com in a new tab based on your language.
Why Tabbit for this query
The AI-native Arc alternative
Pick your platform
Grab the signed macOS build from the official site. Apple Silicon and Intel are routed automatically—no sideload forums.
Install the Windows AI browser from the same official channel. Avoid repacked portable zips from third-party download farms.
Why switch
Describe a research, form-fill, or cross-site workflow and Tabbit runs it in a dedicated tab group—like a coworker, not a sidebar.
Reference open tabs, tab groups, screenshots, or local files directly in the omnibox. What you see becomes agent context instantly.
Save prompts and one-line automations as Skills. Type / to rerun workflows or browse the Skills plaza for community recipes.
Comparison
Arc reimagines the browser UI with Spaces and Profiles. Tabbit keeps the modern feel and adds an AI Agent layer that actually performs web work. Here is an honest side-by-side.
| Feature | Arc Browser | Tabbit |
|---|---|---|
| Core philosophy | Beautiful, minimal UI | AI-native + agent execution |
| AI assistant | Arc Search / Ask on mobile | Built-in Agent with multi-model choice |
| Tab management | Spaces, Profiles, Pins | Smart groups + Agent tab groups |
| Platforms | macOS, Windows, iOS | macOS, Windows |
| Price | Free | Free during public beta |
| Invite code | Sometimes required | No invite code |
Both are Chromium-based and support Chrome extensions. Tabbit focuses on getting web work done automatically.
Setup
Use the buttons above—they route to tabbitbrowser.com (international) or tabbit-ai.com (China) based on language.
The official downloader detects your platform. On Mac, confirm Apple Silicon vs Intel if prompted.
Approve the system dialog once. Skip third-party “download accelerators” that swap the artifact.
Import from Chrome in settings, then try a simple Agent task—summarize three tabs or fill a form—to validate the install.
FAQ
Yes. Tabbit is free during public beta with no invite code. macOS and Windows installers are available from the official product sites linked on this page.
The official Arc download is at arc.net/download. If you want an AI-native alternative with built-in Agent, use the Tabbit buttons on this page instead.
Yes. Windows 10 and Windows 11 x64 are supported. Use the Windows card above to reach the current signed installer.
Yes. macOS 12 and later are supported on both Apple Silicon and Intel. The official flow serves the correct build automatically.
Not yet. Tabbit currently supports macOS and Windows. If you need a Linux browser today, Arc does not officially support Linux either.
Arc emphasizes a redesigned UI with Spaces and Profiles. Tabbit emphasizes AI Agent execution, @-based context, and reusable Skills for automating web work.
Yes. Always download from the official site. This page only links to tabbitbrowser.com or tabbit-ai.com, never to repack mirrors.
Import bookmarks, pin the omnibox shortcut, and run one Agent task end-to-end. If anything looks off, confirm you used the official domain.
Join thousands of researchers and operators who run multi-step web work inside Tabbit—free, official, and built for macOS and Windows.