TabbitTabbit

AI-NATIVE BROWSER × CLAUDE SONNET 3.7

Tabbit with Claude Sonnet 3.7

Talk, write, research, and automate right inside your browser. No API key needed — use the reasoning and creativity of Claude Sonnet 3.7 for free.

Free for macOS & Windows

WHAT IT MEANS

Claude Sonnet 3.7, built into your browser

Tabbit embeds Claude Sonnet 3.7 as a native browser model. Open the Omnibox, ask a question, and the current page, PDF, or tab group becomes context instantly.

Native model access

Claude Sonnet 3.7 is available inside Tabbit without installing extensions or managing API keys.

Context-aware chat

Use @ to reference the current tab, a tab group, a screenshot, or a local file as context for Claude.

Agentic execution

Let Claude click, fill forms, extract data, and move across websites while you keep working.

WHY TABBIT + CLAUDE SONNET 3.7

Why run Claude Sonnet 3.7 inside Tabbit?

Most AI tools sit in a separate tab. Tabbit makes Claude part of the browser, so context, actions, and answers live in the same place.

01

The browser is the context

Reference any page, tab group, or PDF with @. Claude sees what you see, no copy-paste required.

02

Agent Mode

Describe a task and Tabbit navigates, interacts, and collects results across websites on your behalf.

03

Skills marketplace

Save your favorite Claude prompts as reusable Skills. Trigger them with / and share with the community.

04

Multi-model freedom

Switch between Claude Sonnet 3.7, GPT, Gemini, and more without leaving your browsing context.

CAPABILITIES

Built for Claude Sonnet 3.7 power users

From a single page to multi-step research, Tabbit turns Claude Sonnet 3.7 into an active browsing partner.

Omnibox command

Type a question or task directly in the address bar. Claude answers using the open page as context.

@ Context references

Tag tabs, groups, screenshots, or files to ground Claude in exactly the information you need.

Agent Mode

Claude reads pages, fills forms, compares listings, and runs workflows in a separate tab group.

Smart workspaces

Vertical tabs and auto-grouped workspaces keep your Claude research stacks clean and focused.

COMPARISON

Tabbit + Claude Sonnet 3.7 vs other ways to use Claude

A chat sidebar is not the same as a browser built around Claude.

CapabilityChrome + Claude extensionClaude.ai websiteTabbit + Claude Sonnet 3.7
Browser contextManual copy-pasteUpload files onlyNative @ references to tabs, pages, PDFs
AutomationLimited via extensionNoneAgent Mode executes across websites
Tab managementHorizontal tabsSeparate browser tabVertical tabs + smart workspaces
Model switchingOne model per extensionClaude onlyClaude, GPT, Gemini, and more

USE CASES

What can you do with Tabbit and Claude Sonnet 3.7?

Claude understands nuance. Tabbit gives it the full context of your web.

Researchers

Synthesize papers, compare sources, and generate annotated summaries across dozens of tabs.

Developers

Debug with page context, read docs, search GitHub, and automate repetitive web tasks.

Content creators

Draft scripts, capture references, pull quotes, and polish long-form content without switching apps.

Students

Study faster with page-level Q&A, flashcard generation, and organized research workspaces.

FAQ

Common questions about Tabbit with Claude Sonnet 3.7

Does Tabbit support Claude Sonnet 3.7?+

Yes. Tabbit integrates Claude Sonnet 3.7 as a native model in the international version, accessible directly from the Omnibox.

Is Claude Sonnet 3.7 free to use in Tabbit?+

Yes, Tabbit is free during public beta and includes free access to Claude Sonnet 3.7 without requiring a separate API key.

How do I switch to Claude Sonnet 3.7 in Tabbit?+

Open the Omnibox or chat panel, choose Claude Sonnet 3.7 from the model selector, and start typing. Your current page is context by default.

What is the difference between using Claude in Tabbit and Claude.ai?+

Claude.ai is a standalone chat interface. Tabbit embeds Claude inside the browser so pages, tabs, and files become native context, and Agent Mode can act on websites.

Can Tabbit’s Agent Mode use Claude Sonnet 3.7?+

Yes. Agent Mode can run on Claude Sonnet 3.7 to navigate, read pages, fill forms, and complete multi-step workflows.

Is my page data sent to Claude?+

Tabbit only sends page context when you explicitly ask or use @ to reference it. Review in-product permissions for sensitive accounts.

Which platforms support Tabbit?+

Tabbit currently supports macOS and Windows. Download the correct build from the official site.

Can I use my own Claude API key in Tabbit?+

Tabbit provides built-in access during beta. Bring-your-own-key options may be added later; check the official site for updates.

Start using Claude Sonnet 3.7 inside your browser

Download Tabbit today and turn every page into a conversation.