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Documentation
Managing web access to iCloud data - Apple Support (Japan)
Translated title. Original: iCloudデータへのWebアクセスを管理する - Apple サポート (日本)
The document explains how users can control and temporarily grant web access to iCloud data, how access is restricted to trusted devices when off, and how to manage these settings across iOS, iPadOS, and macOS. It also notes limitations for certain data, how advanced protection affects access, and how to obtain data if Web access is disabled.