Why Safari Sync Needs a macOS App
One question comes up again and again: why does bookmark sync need so many moving parts? Why can't browsers just sync directly? And if Chrome and Edge work with an extension, why does Safari need a separate macOS app?
The short answer is this: the architecture is shaped less by engineering difficulty and more by Apple's platform rules.
This article explains why Bookmark UniSync works the way it does, what Safari allows, what it blocks, and why the current setup is the most practical route if you want reliable cross-browser bookmark sync.
