TabbitCLUDE AI, BUILT INTO THE BROWSER
Browser with Claude AI
Stop juggling extensions. Tabbit is an AI-native browser with Claude Sonnet built in—so you can chat, research, and automate the web without leaving your tabs.
Free for macOS & Windows
WHAT IS A BROWSER WITH CLAUDE AI?
Claude, where you already work
A browser with Claude AI puts Anthropic's assistant directly inside the browser—not as a sidebar extension, but as a core part of how you read, write, and act on the web.
Native, not an extension
No extra install, no permission pop-ups, no floating widget. Claude lives in the same place as your tabs, bookmarks, and history.
Agent mode
Ask Claude to navigate pages, fill forms, compare products, or compile research—and watch it execute across multiple sites.
Multi-model by default
Claude Sonnet 4.6 works alongside GPT, Gemini, DeepSeek, Kimi, Qwen, and more. Pick the right model for the task.
WHY TABBIT
The browser Claude was meant to live in
Extensions add AI on top of Chrome. Tabbit rebuilds the browser around AI—so Claude understands your tabs, your files, and your workflow.
Built-in Claude Sonnet
Tabbit's international edition includes Claude Sonnet 4.6 with no separate subscription or API key required.
Omnibox with context
Type @ in the address bar to reference any open tab, tab group, screenshot, or file as context for Claude.
Agentic execution
Claude doesn't just answer questions. It can run tasks in a separate tab group while you keep working.
Workspaces that remember
Vertical tabs, smart groups, and saved workspaces keep your Claude-assisted projects organized and resumable.
CAPABILITIES
What you can do with Claude in Tabbit
From instant summaries to hands-free automation, here is how Claude fits into your daily browsing.
Chat with any page
Highlight text, ask for summaries, rewrite paragraphs, or extract key points without copying anything into another app.
Deep research in one command
Tell Claude to gather sources, compare opinions, and build a structured report across dozens of open tabs.
Skills for repeat tasks
Save your favorite Claude prompts and scripts as reusable Skills, or discover new ones in the Skills marketplace.
Cross-site automation
Claude can log in, fill forms, pull data, and move information between web apps while you focus elsewhere.
COMPARISON
Browser with Claude AI: the options
Extensions bring Claude to Chrome. Tabbit is the browser that was built with Claude—and other models—from day one.
| Capability | Chrome + Claude extension | HARPA AI | Edge + Copilot | Tabbit |
|---|---|---|---|---|
| Claude built in | Extension required | Extension required | No Claude access | Native |
| Agentic task execution | Limited | Yes | No | Native Agent mode |
| Context from open tabs | Manual copy-paste | Page-level only | Limited | One-click @ reference |
| Vertical tabs + workspaces | No | No | Basic | Full sidebar |
| Multi-model switching | Single model | Multiple | Single model | Claude, GPT, Gemini, etc. |
| Free during beta | Depends on API | Freemium | Free | Free beta |
USE CASES
Who needs a browser with Claude AI?
Tabbit fits anyone who wants Claude to do more than chat inside a separate window.
Researchers
Let Claude read papers, summarize findings, and build bibliographies from open tabs and PDFs.
Content creators
Draft, rewrite, and fact-check articles with Claude using live web pages as sources.
Project managers
Ask Claude to pull updates from multiple project tools and condense them into a single status report.
Developers
Debug docs, compare libraries, and generate code snippets with Claude aware of your open repositories.
FAQ
Common questions about browsers with Claude AI
What is a browser with Claude AI?+
It is a web browser that has Claude, Anthropic's AI assistant, integrated as a core feature rather than an add-on extension.
Is Tabbit a browser with Claude AI built in?+
Yes. Tabbit's international edition includes Claude Sonnet 4.6 alongside GPT, Gemini, and other models, all accessible without installing extensions.
Do I need a Claude subscription to use Tabbit?+
No. During Tabbit's public beta, access to Claude and other models is included at no extra cost.
How is Tabbit different from the Claude Chrome extension?+
The Claude Chrome extension adds a sidebar to Chrome. Tabbit is a full AI-native browser where Claude can reference tabs, files, and workspaces, and execute tasks across sites.
Can Claude automate tasks in Tabbit?+
Yes. Tabbit's Agent mode lets Claude navigate pages, fill forms, extract data, and complete multi-step workflows in a separate tab group.
Does Tabbit work on macOS and Windows?+
Yes. Tabbit supports both macOS and Windows. Download the correct build from the official site.
Can I switch between Claude and other AI models?+
Yes. Tabbit supports multiple models, so you can choose Claude for reasoning, GPT for coding, or Gemini for research without leaving the browser.
Is my browsing data safe with Claude in Tabbit?+
Tabbit only sends page content to AI models when you explicitly ask for help. Agent tasks run visibly in their own tab group so you stay in control.
Get a browser that actually understands Claude
Download Tabbit today and use Claude as a first-class citizen of your workflow.