Comment by Razengan

6 hours ago

I've been ranting about this since 5 years, and every time it mostly just gets ignored. You can Google or ask ChatGPT about the iCloud Keychain API.

And to see for yourself, open the Keychain Access app on your Mac, and search for "Facebook", "TikTok" etc (that data is accessible by those apps on all your other Apple devices too)