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Project Circle Browser is a circular browser for Mac that keeps one page nearby in a truly circular floating window.

What PCB is

Project Circle Browser is a circular browser for Mac and a minimalist web window for keeping one user-chosen page visible beside your work. It loads user-entered URLs and searches in a single WKWebView, with rim drag, hover-revealed controls, transparent click-through corners, and three size presets.

PCB is not a Chrome or Safari replacement. It has no tabs, no sync, no extensions, no password manager, and no account.

Quick answers

Shortcuts

Command-L URL/search · Command-[ / Command-] back/forward · Command-R reload · Shift-Command-O open in default browser · Shift-Command-C copy URL · Shift-Command-P pin · Command-1 / Command-2 / Command-3 sizes · Command-, settings

Something broke?

Email hello@example.com with what you did, what you expected, what happened, and your macOS version. A screenshot helps. We read everything. The app sends us nothing on its own, so your email is the only way we learn.

Product truth