完全無料のAIブラウザ
AI Free Browser
真のAIエージェント機能を持つ唯一の無料ブラウザ —— チャットだけでなく、タスクを自動化。GPT、Claude、Geminiなどを無料で利用。
macOS と Windows 対応 · 永久無料
Why Tabbit
Why Choose Tabbit Over Other Free AI Browsers?
| True Agent Mode (autonomous task execution) | Tabbit | Opera AI | Comet |
|---|---|---|---|
| Multiple AI Models (GPT, Claude, Gemini, DeepSeek) | ✓ | — | ✓ |
| Cross-Tab Context Awareness | ✓ | — | — |
| Knowledge Base (permanent page saving) | ✓ | — | ✓ |
| Skills Marketplace (custom automations) | ✓ | — | — |
| Vertical Tab Management | ✓ | — | — |
Core Features
What Makes Tabbit the Best Free AI Browser
Agent Mode
Let AI handle the work. Tabbit autonomously navigates sites, fills forms, and completes multi-step tasks while you focus on what matters.
Omnibox
Type @ to reference anything — current page, tabs, screenshots, PDFs, or files. No more copy-pasting between windows.
Skills
Save your favorite prompts and workflows as reusable shortcuts. Access the Skills Marketplace for community automations.
Knowledge Base
Save pages permanently with full-text search. Even if the original site goes down, your content stays accessible.
Use Cases
What Can You Do with Tabbit?
Deep Research
Get comprehensive research reports compiled from dozens of sources in minutes, not hours.
Daily Automation
Delegate repetitive tasks like form filling, data entry, and routine checks to your AI agent.
Cross-Platform Workflows
Let Tabbit transfer data and execute actions across multiple internal systems automatically.
AI Models
All Top AI Models — Completely Free
Switch between GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, DeepSeek-V3, Kimi, and more. No subscriptions. No quotas. Just free access to the best AI.
プラットフォーム
macOS と Windows に対応
クレジットカード不要
FAQ
Frequently Asked Questions
Is Tabbit really free?+
Yes, Tabbit is completely free to use. You get access to core AI features including Agent mode, multiple AI models, and smart tab management without any subscription fees.
What makes Tabbit different from Opera AI or Edge Copilot?+
Unlike Opera and Edge which offer basic AI chat, Tabbit has true Agent capabilities — it can autonomously perform tasks across websites, fill forms, and execute multi-step workflows on your behalf.
How does Agent mode work?+
Agent mode uses advanced AI to understand web page structure and interact with it like a human. You give a natural language instruction (e.g., "Find flights to Tokyo under $800"), and Tabbit navigates, compares, and delivers results automatically.
Which AI models are available?+
Tabbit integrates with GPT-4o, Claude 3.5 Sonnet, Gemini 1.5 Pro, DeepSeek-V3, Kimi, GLM-4, and more. You can switch between models instantly based on your needs.
Is my data private?+
Absolutely. Tabbit runs AI processing locally where possible and uses secure connections for cloud features. We never sell your data, and you have full control over what the AI can access.
Can I import from Chrome, Safari, or Edge?+
Yes! Tabbit supports one-click import of bookmarks, passwords, history, and even extensions from Chrome, Edge, and Safari.
What platforms are supported?+
Tabbit currently supports macOS 11+ and Windows 10/11. Linux support is on our roadmap.
Do I need to create an account?+
No account is required to start using Tabbit. Just download, install, and begin browsing with AI assistance immediately.
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