THREE BROWSERS · ONE DECISION

Rill Browser vs Chrome — with Tabbit in the mix

Rill connects a Mac browser to your existing coding agent. Chrome keeps your established browsing setup and now adds Gemini. Tabbit puts models and an agent inside a browser for Mac and Windows.

The useful question is where your work starts, and which account and device you already use.

See the three starting points

Rill browser home with a left tab rail, grouped tabs and project activity.
Rill browser home with a left tab rail, grouped tabs and project activity.
Google Chrome new tab page with Google app shortcuts
Chrome: a familiar new tab and Google services; this is not a Gemini demo.
Tabbit browser showing an article and its AI summary in the side panel
Tabbit: ask about the open page in the browser.

A quick choice

01 / RILL

Choose Rill if your work already runs through Claude Code or Codex CLI on an Apple silicon Mac.

02 / CHROME

Keep Chrome if extensions, synced browsing, and Google services are your daily foundation.

03 / TABBIT

Try Tabbit if you want browser based AI research and agent tasks on Mac or Windows without setting up a coding CLI.

Compare the setup before you switch

These are product claims and published availability, not a speed or task success benchmark.

Decision pointRill browserGoogle ChromeTabbit Browser
Where AI startsPass a page or selection to an existing Claude Code or Codex CLI and local project.Gemini can answer about tabs; Auto Browse can do web tasks where eligible.Use built-in models, page context, Agent, and Skills in the browser.
Desktop platformsmacOS 14+ on Apple silicon, per Rill’s current download page.Mac, Windows, and Linux; Chrome also has mobile apps.macOS 12+ on Apple silicon or Intel, and Windows 10+.
Account requirementAI features need a supported, signed-in Claude Code or Codex CLI.Gemini requires an eligible signed-in account and region.Use a Tabbit account and its available AI plan; no coding CLI setup.
Web task accessBrowser tasks use your existing CLI account and its allowance.Auto Browse currently requires Google AI Pro or Ultra in the US.Agent runs in Tabbit; allowance follows the Tabbit plan.
Extensions and passkeysChrome extension support is unconfirmed; Rill says passkeys are not yet supported.Chrome Web Store extensions and passkeys are established browser features.Check your required extensions and sign-in flows during migration.
Existing browser dataRill describes importing from Chrome; verify the exact data you need.Your current Chrome profile, bookmarks, and sync stay in place.Tabbit offers import of Chrome bookmarks and history; verify the result.
Browser priceFree beta; AI usage draws on your existing CLI account.Browser is free; some AI task features require a paid plan.Browser is free; AI usage and optional paid plans depend on your plan.

Checked 9 October 2026. Feature eligibility and plans can change by region, account, and release.

What each browser is best placed to do

RILL

Rill: turn a page into a coding project task

Its distinctive move is passing what you are reading to a local project through Claude Code or Codex. Rill also describes AI tab grouping and a browsable project history. It makes most sense when the CLI and projects are already part of your day.

CHROME

Chrome: keep a mature everyday browser

Chrome brings its extension library, account sync, Google tools, and mobile continuity. Gemini can discuss open tabs, and Google now lists Auto Browse for eligible US Pro and Ultra users. Check availability before relying on it.

TABBIT

Tabbit: work with AI beside the page

Tabbit combines page context, selectable models, reusable Skills, and an Agent for web tasks. The example shows an Agent working in Google Sheets with steps visible; it is a product screenshot, not a comparison test.

Rill sends the current paper page and a prompt to the local lake-temps project.
Rill sends the current paper page and a prompt to the local lake-temps project.
Rill groups open tabs by topic and shows the pages in each group.
Rill groups open tabs by topic and shows the pages in each group.
Tabbit Agent beside a Google Sheets page with its task and execution steps visible
Tabbit Agent example: a spreadsheet task with visible steps.

Before moving your default browser

Keep the switch reversible until these essentials work for you.

  1. 01

    List the tools you cannot lose

    Check each extension, password manager, passkey, and website sign-in in the new browser.

  2. 02

    Test your actual AI route

    For Rill, verify CLI sign-in and project routing. For Chrome, check Gemini and Auto Browse eligibility. For Tabbit, run one real page or Agent task.

  3. 03

    Check the imported data

    Compare bookmarks and history after import; keep Chrome available until daily sites work.

Questions that decide the switch

Does Rill replace Chrome on Windows?

No Windows download is listed for Rill at this check. Its current requirement is macOS 14+ on Apple silicon. Chrome and Tabbit offer Windows versions.

Does Chrome already have an AI agent?

Google lists Gemini in Chrome and Auto Browse. Auto Browse is currently limited to Google AI Pro and Ultra subscribers in the US; Gemini also has account and region eligibility.

Can Rill use my Chrome extensions and passkeys?

Rill has not announced Chrome extension support in the sources checked here. Its privacy page says passkeys are not yet supported. Test any essential sign-in before switching.

Which is better for coding projects?

Rill is specifically designed to send a page into an existing local Claude Code or Codex project. Tabbit also has an Agent, but we did not benchmark them on the same coding task.

Want AI work directly in the browser?

Try Tabbit on Mac or Windows, then judge it on one of your own browsing tasks.

Sources and scope

Public product information checked on 9 October 2026. Images are identified by product. No three browser performance benchmark was conducted.

© 2026 Tabbit Browser. The AI-native browser that understands your context.