macOS
Downloadfor Mac
The Mac build is unsigned. Opening the disk image alone usually makes macOS say the app is damaged. The Terminal command downloads it, clears the quarantine flag, and installs Relayyed into Applications.
Run in Terminal
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Open Terminal with Command-Space, type Terminal, then paste. The app is copied into Applications and the quarantine flag is removed.
Prefer the disk image? Download DMG
If macOS still says the app is damaged after a manual install, run xattr -cr /Applications/Relayyed.app