ChatGPT 확장
설치는 빠르지만 컨텍스트가 제한되고 탭은 수동 관리.

GPT 내장 · Agent Mode · Mac/Windows 무료
Tabbit은 ChatGPT를 진짜 AI 브라우저 안에 넣습니다. 어떤 페이지든 질문하고 Claude나 Gemini로 전환하며, Agent Mode가 별도 탭 그룹에서 다단계 작업을 완료합니다.
경로 선택
설치는 빠르지만 컨텍스트가 제한되고 탭은 수동 관리.
네이티브 사이드바 — macOS 우선, OpenAI 모델만.
GPT 내장, Agent 실행, 모델 전환, 수직 워크스페이스를 Mac/Windows에서.
작동 방식
URL, 질문, 작업 입력. GPT가 현재 페이지를 읽습니다 — 탭 간 복붙 불필요.
탭, 스크린샷, PDF, 컬렉션을 컨텍스트로.
채팅만으로 부족할 때 Agent가 격리된 탭 그룹에서 폼·조사 실행.
GPT 그 이상
GPT-5.x
Draft, code, and analyze with OpenAI models inside Tabbit.
Claude Sonnet / Opus
Long-context reasoning alongside GPT — one click away.
Gemini 3.1 Pro
Multimodal search and synthesis without leaving the browser.
DeepSeek & Qwen
Strong regional models when GPT is not the best fit.
Skills shortcuts
Save prompts and automations — type / to rerun ChatGPT workflows.
Agent lanes
Turn GPT plans into executed steps across real websites.
Side by side
| 확장 | ChatGPT Atlas | Tabbit | |
|---|---|---|---|
| ChatGPT / GPT access | Via your ChatGPT account or API | Built-in ChatGPT sidebar | GPT plus Claude, Gemini & regional models |
| Runs as | Overlay on any browser | Standalone Chromium browser | AI-native browser with Agent lanes |
| Page context | Selected text or tab snippet | Ask about the current page | @-reference tabs, screenshots & files |
| Multi-step tasks | Manual copy-paste loops | Limited agent runs | Agent Mode in isolated tab groups |
| Tab organization | Depends on host browser | Standard tabs + ChatGPT panel | Vertical tabs & smart workspaces |
| Desktop platforms | Any browser, any OS | macOS first; Windows rolling out | macOS & Windows — same stack |
| Price to start | Free tier + Plus/API costs | Free with Plus upsell | $0 public beta — models included |
실제 사용
GPT 요약, Agent가 출처를 그룹 워크스페이스에 수집.
@로 브리프·경쟁 탭 참조 — 열린 사실 기반 초안.
경비, 양식, 구조화 데이터. Agent가 루프 처리.
FAQ
Yes. OpenAI launched ChatGPT Atlas — a Chromium browser with ChatGPT built into a sidebar. Tabbit is another AI browser with GPT access, plus Agent Mode, multi-model switching, and macOS + Windows support in one free download.
ChatGPT Atlas is OpenAI’s AI browser: browse the web with ChatGPT beside every page for summaries, answers, and light automation. Tabbit goes further with executable Agent tasks, vertical tab workspaces, and Claude or Gemini alongside GPT.
ChatGPT Atlas has a free tier; advanced models may require ChatGPT Plus. Tabbit’s public beta is free on macOS and Windows with GPT, Agent Mode, and tab tools included — no invite code.
Tabbit is a strong ChatGPT-style AI browser: built-in GPT, page-aware chat, and autonomous Agent runs. Unlike Atlas-only stacks, you can switch models and keep research in organized tab groups.
Yes. Tabbit is an AI-native browser — GPT lives in the Omnibox and side panel, not as a bolt-on extension. Type a question, @-reference what you see, or launch Agent Mode from the same input.
If you need Windows today, Tabbit ships the full AI browser stack on macOS and Windows. Atlas availability varies by region; Tabbit also adds Agent tab groups and non-OpenAI models in one app.
No separate Plus subscription is required to start with Tabbit. The international edition includes access to top models during the free public beta; check tabbitbrowser.com for current model lineup.
Extensions overlay chat on top of a normal browser. Tabbit rebuilds browsing around AI — vertical tabs, @ context, Skills shortcuts, and Agent lanes that run multi-step work without you babysitting every click.

macOS/Windows 무료. GPT, Agent Mode, 수직 탭 — 초대 코드 불필요.