Set which app opens what on your Mac: file types, extensions, links, and extensionless files like .env and Dockerfile. Free and open source, for macOS 26 and later.
macos swift productivity panel developer-tools env open-with default-browser macos-app macos-application swiftui file-associations default-application launchservices default-app open-without file-association default-applications default-apps file-association-tools
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Updated
Oct 23, 2026 - Swift