What are some alternatives?
When comparing samfind Bookmarks Bar and Firefox Sync, you can also consider the following products
Google Bookmarks - With Google Bookmarks, you can save shortcuts to your favorite webpages and navigate to them in seconds from anywhere.
Raindrop.io - All your articles, photos, video & content from web & apps in one place.
Linkman - Linkman Pro allows for managing large amount of URLs in its own database.
Diigo - Diigo is a powerful research tool and a knowledge-sharing community
EverSync - Everhelper - Eversync
LinkLocker - LinkLocker is a lightweight bookmarking service with an emphasis on privacy.