To completely uninstall multiple app in one swoop: MacKeeper includes an advanced Smart Uninstaller tool that helps you get rid of unused apps, widgets, plugins, browser extensions, and more. It’s always a good idea to completely uninstall apps and remove all their files - otherwise, app leftovers and broken files will slow down your Mac over time.
Yes, apps with a convenient automatic uninstaller do exist, but this feature is not provided everywhere in most cases, you need to take a few extra steps to remove an app from your Mac completely. If you uninstall apps on your Mac incorrectly, the installation files will remain on your hard disk, occupying valuable storage space. If only uninstalling Mac apps was as easy as dragging their icons to the Trash! Alas, it’s not.