Built-in AI assistant · Not an extension
The Browser AI Assistant That Reads Your Tabs and Gets Things Done
Most browser assistants stop at chat. Tabbit’s assistant lives in the Omnibox, understands every open tab with @, and runs hands-off tasks in a parallel Agent lane — free on macOS and Windows.
What is a browser AI assistant?
It is AI embedded directly into the browser — not a sidebar extension — so it can read the page you are on, pull context from multiple tabs, and complete tasks. Tabbit turns that idea into a full execution layer.
Four tiers of help
From quick answers to hands-off execution
Pick the level you need. Tabbit covers the entire ladder in one native browser.
Ask without leaving the page
Press a shortcut and type in the Omnibox. Get answers, rewrites, or translations without popping open another window.
- Summarize a paragraph
- Rewrite an email
- Translate a selection
Browser AI Assistant Comparison
Browser AI Assistant Comparison
Why Tabbit is more than a chat layer.
| Capability | Typical assistant | Tabbit Tabbit |
|---|---|---|
| Multi-tab @ context | Single page or none | Tabs, groups, files, screenshots |
| Executes clicks & forms | Rare or brittle | Agent Mode in background lane |
| Parallel browsing | Blocks current tab | Isolated Agent tag group |
| API keys required | Often yes | Integrated models — free in beta |
| Vertical workspaces | Not available | Built-in tab groups + Omnibox |
| Reusable workflows | Manual prompts | / shortcuts + Skills plaza |
A day with Tabbit
Your assistant through one workday
Three moments where a built-in assistant beats another extension.
Morning brief
@ your news and inbox tabs — the Omnibox summarizes priorities before your first meeting.
Research sprint
Agent reads a tab group and drafts a cited memo while you stay on the slide deck.
Execute repetitive flows
Agent fills forms and aggregates vendor quotes — Skills (/ shortcuts) reuse the workflow tomorrow.
Built in, not bolted on
Omnibox assistant
URLs, search, and agent commands share one input — your assistant is always one keystroke away.
@ grounding
Reference any tab, group, screenshot, or local file — the assistant sees what you see.
Agent tag group
Long tasks run in isolation while you browse, email, or present in the main thread.
Free top models
International and domestic editions ship leading models at no cost during public beta.
Browser AI assistant FAQ
Browser AI assistant FAQ
An AI browser assistant is AI embedded in the browser — not a separate chat app — so it can read pages you open, answer in context, and optionally execute tasks. Tabbit extends this with @ multi-tab grounding and Agent execution.
A personal browser AI assistant — free, native, and ready to execute
Stop stacking extensions. Download Tabbit for Omnibox AI, @ multi-tab context, and Agent tasks in one browser.