Apps available for
Mac OS X
Windows
Linux
BSD
Firefox
Bookmark OS VS Firefox Sync
Bookmark OS is primarily a bookmark management tool with collaborative features, while Firefox Sync offers a comprehensive syncing solution for users within the Firefox ecosystem, including bookmarks, passwords, and forms.
Bookmark OS
Pros:
Easy to use interface for managing bookmarks
Supports tagging for better organization
Allows sharing of bookmarks with others
Customizable themes for personalization
Access from any device with internet connection
Cons:
Limited to bookmark management only
No offline access to bookmarks
Lacks advanced browsing features like a full browser