Can I Delete

Safari Container This folder stores Safari’s sandboxed app data in your user Library, including settings, website data, and other browser-related files. Word Container This folder is the sandbox container Microsoft Word uses on macOS to store app data, settings, and documents it manages. Final Cut Container This folder stores sandboxed app data for Final Cut on your Mac, including settings and working data used by the app. I Books X Container Sandbox container data for Apple Books on macOS, typically holding app-specific settings and local state for the iBooksX app. Onenote Container This folder stores sandboxed app data for Microsoft OneNote on Mac, including local settings and content used by the app. Maps Container This folder stores sandboxed data for Apple Maps on your Mac, such as app state, local settings, and some temporary working files. Weather Container Sandbox container data for the built-in Apple Weather app, used to store its local settings and app-specific files in your user library. Pro Container This folder is the app sandbox container for Adobe Acrobat Pro on Mac, storing app-specific data and settings used while the app runs. One Drive Mac Container This folder is the sandbox container for Microsoft OneDrive on Mac and can hold app data used for sign-in, settings, and sync-related state. Preview Container This folder stores Preview’s sandboxed app data, preferences, and working files for the built-in macOS PDF and image viewer. Sbin /usr/sbin is a protected macOS system folder that stores many administrator and network command-line tools used by the operating system. Library /System/Library contains core macOS components used by the operating system, built-in apps, frameworks, drivers, fonts, and essential services. System /System/iOSSupport/System is a macOS system folder used for iPhone and iPad compatibility features and should generally be left alone. Previously Relocated Items A macOS folder that stores reports and copies of files moved during some system upgrades or migrations. .com.apple.Finder.sharedprefs.plist A hidden Finder preferences plist in /Users/Shared, likely storing shared Finder settings or state used by macOS or a user session. Driver Kit /System/DriverKit is a macOS system folder that supports DriverKit hardware drivers used by some devices and low-level extensions. Extensions /System/Library/Extensions contains macOS kernel extensions and driver components that support hardware and low-level system features. I Application Support This iCloud Drive support folder can store CloudDocs session data and document version remnants, and it may grow large when sync or app versioning misbehaves. com.canva.affinity.quicklook This folder is likely a sandbox container used by an Affinity-related Quick Look extension to support Finder previews on macOS. 6H4HRTU5E3.group.com.avast.osx This Group Containers folder is typically shared data used by Avast components on macOS, such as settings, support files, or synced app data. com.microsoft.vscode.shipit User Caches This folder stores cached update and installation data used by Visual Studio Code's ShipIt helper on macOS. Preferences The ~/Library/Preferences folder stores per-user app and system settings that many Mac apps read to remember your choices. Devices Simulator Data Stores Xcode iOS, watchOS, and tvOS simulator device data, including app installs, settings, and test state for local development. Virtual OS Container This container folder stores sandboxed data for virtualOS, an open-source macOS app used to run virtualized macOS environments. CloudKit User Caches Cache files used by CloudKit on macOS to speed up iCloud-related syncing and local access for apps that rely on CloudKit. Google User Caches This folder stores cached data used by Google apps on your Mac to speed up loading and reduce repeated downloads. Excel Container Sandbox container data for Microsoft Excel on macOS, used to store app-specific files, settings, and some local working data. Npm The ~/.npm folder stores npm cache and package data used by Node.js development tools and command-line installs. com.iboysoft.swift-menu.SwiftMenu-Finder-Integration This container appears to belong to a Finder integration component of com.iboysoft.swift-menu and stores sandboxed app data for that feature. com.dosbox.dosbox.savedState This is DOSBox saved window state data that macOS uses to restore the app's last open session and window arrangement. com.flyingmeat.Acorn8.Acornappex This is a sandbox container folder for an Acorn8 app extension, typically used to store extension-specific data and settings. com.flyingmeat.Acorn8.QLThumbnail A sandbox container used by Acorn8’s Quick Look thumbnail helper to store its isolated app data on your Mac. com.flyingmeat.Acorn8.QLPreview This folder is Acorn8’s sandbox container for its Quick Look preview component, used when macOS shows previews for supported files. diCleaner Var Folders Cache This folder is diCleaner temporary working data stored in macOS user cache areas under /private/var/folders. Rustup The ~/.rustup folder stores Rust toolchains, components, and metadata installed by rustup for Rust development on your Mac. Virtual Machines Localized The ~/Virtual Machines.localized folder is commonly used to store virtual machine bundles and related files for virtualization apps on macOS.