Arc is a modern web browser that challenges traditional browser design. Built by The Browser Company, Arc removes the typical top tab bar and introduces vertical tabs, spaces for organizing work, and built-in productivity tools. This Arc review explores whether this reimagined approach to browsing makes sense for Mac users who care about workspace organization.
Arc runs fully on macOS and is available on Windows in an actively developed release. It uses Chromium as its foundation, so websites work just like they do in Chrome. The browser reduces the need for some extensions like split view or notes, though it still supports standard Chromium extensions.
Key Features of Arc
Vertical Tabs and Sidebar Navigation: Arc places all tabs in a collapsible sidebar on the left side of your screen. You can organize tabs into folders, pin favorites, and easily search through open pages without hunting through dozens of tiny rectangles at the top.
Spaces for Context Switching: Spaces let you create separate browsing environments for different projects or contexts. Work in one space, personal browsing in another, and side projects in a third. Each space maintains its own tabs and folders independently.
Split View and Picture-in-Picture: Open multiple tabs side-by-side without leaving the browser. Arc's split view works natively, and you can watch videos in corners while browsing other content.
Boosts for Website Customization: Change how websites look with custom CSS and JavaScript. Hide annoying elements, change fonts, or adjust colors on any site. Your changes save automatically and apply every time you visit.
Command Bar for Quick Actions: Press Command+T to open Arc's command bar. Search tabs, create new spaces, access bookmarks, or navigate to websites without touching your mouse. Everything lives behind one keyboard shortcut.
Built-in Note Taking and Easels: Create quick notes or visual boards directly in Arc. Easels work like mini whiteboards where you can capture screenshots, add text, and organize ideas without switching to another app.
User Experience
Arc feels different from the moment you open it. The sidebar replaces traditional tabs, which takes adjustment but makes sense once you organize tabs into folders. Everything stays accessible without covering your actual browsing space.
The browser handles common tasks smoothly. Switching between spaces happens instantly. The command bar responds quickly and learns your habits. Split view works reliably for comparing pages or working with multiple sources simultaneously.
Arc works well for people who keep many tabs open. Instead of tab overload, you get organized folders and automatic archiving of old tabs. The system encourages cleaner browsing habits naturally.