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AI チャットブラウザ

AI チャット内蔵ブラウザ

多くのブラウザはサイドにチャットウィンドウを追加するだけ。Tabbit は各タブに AI チャットを組み込み、表示中のページについて質問し、さらに作業を完了できるようにします。

最初に何についてチャットしますか?

macOS / Windows で無料 · マルチモデル · 人と AI の並行作業

このチャットに最適な機能

Summarize

Tabbit

Need

You want to chat with a long page and get the key takeaways instantly.

Old Pattern

A basic chat sidebar answers generic prompts, but it misses the actual page structure.

Why Tabbit

Tabbit reads the page you are on and keeps the full context in the conversation.

AI Chat Levels

Not Every Built-In AI Chat Browser Works the Same

The phrase “browser with built-in AI chat” covers four very different experiences. Here is how to tell them apart.

Level 1

Sidebar Chat

A chat panel that answers general questions. Good for quick prompts, weak at page context.

Level 2

Context-Aware Chat

Understands the page you are on and lets you ask questions about it directly.

Level 3

Action Chat

Can trigger browser actions from the conversation, like summarizing, searching, or formatting.

Level 4

Agentic Work Chat

Understands context across tabs, switches models, and helps execute real tasks while you stay in control.

Decision Matrix

Which Browser With Built-In AI Chat Fits Your Work?

Competitors each cover part of the chat experience. Tabbit connects the whole loop: context, comparison, and execution.

Capability
Brave Leo
Edge Copilot
ChatGPT Atlas
Tabbit
Chat with current page
Yes
Yes
Yes
Yes
Chat across multiple tabs
Limited
Limited
Limited
Built for it
@ reference to pages/screenshots/files
No
Limited
Limited
Yes
Multi-model switching
Limited
No
No
Yes
Autonomous actions from chat
No
Preview
Limited
Yes
Human-agent parallel work
No
No
No
Yes
Free for Mac + Windows
Yes
Yes
Mac only
Yes

Omnibox

One Input Box for URLs, Search, and AI Chat

Tabbit replaces the separate address bar and chat panel with a single Omnibox. Type a URL, search the web, or ask AI—then use @ to pull in anything you are looking at.

1

Type @ to reference context

Current tab, tab group, screenshot, bookmark, or local file.

2

Ask in natural language

No need to copy-paste. The AI already sees what you see.

3

Switch models on the fly

Pick the right model for quick chat, reasoning, or execution.

@
I will summarize the current page and pull in the previous tab for a side-by-side comparison.
Here is the comparison. Key differences are highlighted, and I have also drafted follow-up questions.

Why Tabbit

Why Tabbit Is the Better AI Chat Browser

Chat that reads your tabs

Reference any open page or group with @ and keep the conversation grounded in real context.

Chat that switches models

Use the best model for the job—whether you need a fast summary or deep reasoning.

Chat that gets things done

Move from asking questions to delegating actions, all inside the same browser window.

How It Works

Turn Any Page Into a Conversation

01

Open any page

Browse normally. Tabbit keeps the page context ready for your AI chat.

02

Ask with @ context

Hit @ to reference the page, a tab group, a screenshot, or a file.

03

Get work done

Summarize, compare, draft, or delegate the next step without leaving the browser.

FAQ

Frequently Asked Questions

It is a browser that includes an AI chat interface directly in the product, so you can ask questions about webpages, summarize content, or complete tasks without installing a separate extension.
Tabbit

AI チャットが本当に役立つブラウザを試す

ページをチャットボットにコピペするのはやめましょう。Tabbit をダウンロードして、Web そのものとチャットしましょう。

AI チャット内蔵ブラウザ | Tabbit