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Free native Mac browser, short for Yet Another Browser, with iPhone and Android companion apps. Its source is public under Apache 2.0.

About Yab

Yab, at yetanotherbrowser.com, is a free native browser for the Mac. The name is short for Yet Another Browser, and its README describes it as a small, quiet browser for the Mac with an app for iPhone. Yab presents itself as an Arc-style Mac browser. There is also an Android app in alpha.

The window is a row of tabs, across the top or down the left, and the page. One field takes addresses and searches, and it finishes addresses from your own history. Tabs can be pinned and sorted into folders and spaces, and ⌘K finds any open tab. Reading mode, floating video, split view and Peek are built in, along with an ad blocker and a shortcut that hides any element on a site for good.

Pages run on WebKit by default. On Apple silicon you can switch a tab or a site to Chromium, where Chrome extensions, Chrome DevTools and the Chrome Web Store apply.

Agents from the AI providers you already pay for can work in tabs of their own. They use your sign-ins, never see a private tab, and ask before they send, pay or delete.

Yab has no account. Tabs, history and settings stay on the Mac, and passwords live in the macOS keychain or the password manager you already use. Sync between your Macs and iPhone is optional and end-to-end encrypted.

The source for the Mac, iPhone and Android apps went public on November 15, 2026 at github.com under Apache 2.0. The Yab name, logo and app icons are trademarks of Serafim Korablev and aren't covered by that license. On a Mac with Xcode 26 or later, ./build.sh makes Yab Dev, a development copy that runs beside the official app.

The Mac app needs macOS 15.4 or later. Yab for iPhone is in public beta on TestFlight, and the Android app is an alpha APK on Yab's site.

Pricing: Yab for Mac is a free download from https://yetanotherbrowser.com/download. Agents run through the AI providers you already pay for. The source is open under Apache 2.0, which doesn't cover the Yab name, logo or app icons. Checked November 15, 2026.

Pricing model: Free

Features

  • One field for addresses and searches, which finishes addresses from your own history
  • Tabs across the top or down the left, with pins, folders and spaces
  • WebKit by default, with Chromium per tab or per site on Apple silicon
  • Chrome extensions, Chrome DevTools and the Chrome Web Store in Chromium tabs
  • A built-in ad blocker, and a shortcut that hides any element on a site for good
  • Reading mode, floating video, split view and Peek
  • Agents from the AI providers you already pay for work in tabs of their own and ask before they send, pay or delete
  • Optional end-to-end encrypted sync between your Macs and iPhone
  • Source for the Mac, iPhone and Android apps on GitHub under Apache 2.0

FAQs

Common questions about Yab

What is Yab?
A free native browser for the Mac, short for Yet Another Browser, with companion apps for iPhone and Android. Pages run on WebKit by default, or on Chromium on Apple silicon.
Is Yab open source?
Yes. The source for the Mac, iPhone and Android apps went public on November 15, 2026 at https://github.com/yetanotherbrowser/yab under Apache 2.0. The Yab name, logo and app icons are trademarks and aren't covered by that license.
Is Yab free?
Yes. The Mac app is a free download from Yab's site. Agents work through the AI providers you already pay for.
Which Macs does Yab run on?
Macs with macOS 15.4 or later. Chromium tabs need Apple silicon. WebKit is the default engine.
Is Yab on iPhone and Android?
Yab for iPhone is in public beta through TestFlight. The Android app is an alpha, offered as an APK download on Yab's site. Checked November 15, 2026.
Do Chrome extensions work in Yab?
Yes, in Chromium tabs on Apple silicon. Chrome extensions, Chrome DevTools and the Chrome Web Store apply to those tabs. You can choose Chromium per tab or per site.
How do agents work in Yab?
Agents from the AI providers you already pay for work in tabs of their own with your sign-ins. They never see a private tab, and they ask before they send, pay or delete.
Can I build Yab myself?
Yes. On a Mac with Xcode 26 or later, clone the repository and run ./build.sh. That makes Yab Dev, a development copy with its own bundle id, settings, data and keychain items. It is signed ad hoc, so you don't need an Apple developer account.

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