Install and uninstall apps that are not in the App Store
There is no installer wizard: you drag the app into a folder, and you delete it by dragging it out.
Works on: macOS Big Sur 11 and later · checked on macOS Golden Gate 27
Published: · Source: Genius Manu
Plenty of apps — Chrome among them — are not in the App Store and are
downloaded from the developer’s website. They arrive as a .dmg file, which
is a disk image, not an installer.
- Double-click the
.dmg. It mounts and opens a window showing the app icon next to a shortcut to the Applications folder. - Drag the app onto that folder. That is the whole installation: it copies the app into place.
- Eject the disk image — the ⏏ button next to it in the Finder sidebar — and
delete the
.dmgfrom Downloads. Neither is needed again.
The app is now in Applications and will show up in Spotlight. The first time you open an app downloaded from the internet, macOS may ask you to confirm that you want to open it.
Uninstalling usually has no wizard either: drag the app from Applications to the Trash and empty it. If the app came with its own uninstaller, use that instead. If the app is in the App Store, prefer installing it from there — updates then arrive automatically.
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