What is ApplicationsStorageExtension on a Mac? Why it runs when Storage settings is open
What the ApplicationsStorageExtension process does in macOS, why it can use CPU or memory, and whether you can stop it.
What is ApplicationsStorageExtension?
ApplicationsStorageExtension calculates how much space apps use for the Applications row in System Settings, General, Storage.
Why is ApplicationsStorageExtension using CPU or memory?
It scans apps and their data when you open Storage settings, which can take CPU and time on a Mac with many apps, then stops.
Can I stop ApplicationsStorageExtension?
It stops on its own when you close Storage settings.
Applications folder taking up space explains why that figure can differ from the folder.
Common questions
Is ApplicationsStorageExtension safe on a Mac?
Yes. It is part of macOS. ApplicationsStorageExtension calculates how much space apps use for the Applications row in System Settings, General, Storage..
Can I quit ApplicationsStorageExtension?
It stops on its own when you close Storage settings..