FireFox vs. Chrome Privacy?
Which browser should we use to protect our privacy and freedom as FireFox and Chrome both saves our browsing data/bookmarks and passwords in their cloud.
But if you are talking privacy, I assure you Firefox is 10x better in pretty much every aspect.
But in practical terms, I am not aware of any uses of the sync data apart from actually syncing it. That is, no mining of that data, etc.