Parall

Parall is a macOS app that allows running multiple instances of any app natively, without hacks, by creating independent shortcuts with unique data, environment variables, and HOME overrides. Each instance functions as a standalone app with its own Dock icon and settings, supporting offline use and privacy. It is compatible with Chrome-based browsers, Firefox, Slack, Notion, VS Code, Dropbox, Discord, and more, enabling features like multiple Dropbox accounts and isolated dev environments. Parall addresses the macOS limitation of running separate app instances and is available on the Mac App Store.