1
Open the disk image
Trash any old Scratchbox.dmg in Downloads first. The new file is Scratchbox-0.3.2.dmg — double-click it. macOS already trusts it.
Notarized disk image, hosted here. No GitHub login. Open it, drag Scratchbox to Applications, then launch — it lives in the menu bar.
Direct file: scratchbox.xyz/download/Scratchbox.dmg
Install
Trash any old Scratchbox.dmg in Downloads first. The new file is Scratchbox-0.3.2.dmg — double-click it. macOS already trusts it.
Quit Scratchbox if it is running. Drop the new app onto Applications and replace the previous copy.
Open it from Applications. No Dock icon. Look for the cube in the menu bar. Settings should say 0.3.2.
v0.3.2 · Apple notarized · local only