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SupaSidebar

Arc-style sidebar with vertical tabs for every Mac browser.

Homepage of SupaSidebar

SupaSidebar brings Arc's sidebar — vertical tabs, spaces, and command-panel search — to Safari, Chrome, and 30+ other Mac browsers, with links stored locally and synced over your own iCloud.

  • One vertical sidebar for tabs, bookmarks, and Finder files across every browser.
  • Spaces, live-tab sync, and fuzzy search with one-click Arc import.
  • One-time purchase, free tier, local-first with optional usage reports.

A good pick for Arc refugees juggling several Mac browsers.