According to its Product Hunt page, Zigzag is a free, open-source native web browser for Mac that gained attention on November 7, 2026. This lightweight and fast browser supports work-life separation through spaces, features a sidebar, split view, and allows users migrating from Arc browser to import their data with one click.

Native Mac Design and Key Features

Zigzag uses the WebKit engine built into macOS, eliminating the need to bundle a separate browser engine, which helps reduce app size and system resource usage. The browser’s tabs reside in a sidebar and are organized into color-coded spaces that users can switch between with swipe gestures. It includes built-in ad blocking enabled by default, password and passkey management integrated with Apple’s Keychain and Touch ID, and full-page translation. Users can import spaces, pinned tabs, favorites, history, and passwords from Arc and nine other major browsers in one step.

Genesis and Privacy Assurance

Zigzag was created after the announcement that Arc browser would shut down on December 22, 2026. The developer, unwilling to give up the sidebar feature, was encouraged by a friend to build a quality alternative. The project requires no user account or dependency on servers, ensuring that no one can remotely disable it. The code is open source so anyone can maintain it after the original developer stops. Updates install automatically for continual improvement, with no user analytics or telemetry collected, and every network connection is transparently listed.

Differences from Arc Browser and Technical Highlights

Drawing inspiration from Arc’s design, Zigzag is built from scratch using Safari’s WebKit engine instead of Chromium. It adds unique features such as self-organizing tabs, built-in ad blocking, and a password manager that imports from any browser—features Arc did not offer. Zigzag is not affiliated with The Browser Company.

Editor's take: Opportunities and Validation for Next-Gen Mac Browsing

Zigzag’s low resource usage, no account requirement, and open-source nature make it appealing for Mac users seeking an Arc alternative or a lightweight browser. It innovates tab management and integrates multiple useful features, serving professionals and privacy-conscious users well. To validate its usability and compatibility, users can install the latest beta on macOS 15.4 or higher, test common browsing activities, and evaluate compatibility with popular extensions from the Chrome Web Store. Assessing its capacity to manage multiple workspaces and perform seamless data import are key for understanding user experience improvements.