I use PortableFirefox when I’m at work, but it’s the Windows version because the computers at the staff room are PCs. So there hasn’t been any way for me to keep my bookmarks on my (home) Macs in sync, short of using a web-based bookmarking service like del.icio.us
Foxcloud Foxmarks seems to spell the end of this problem for me – synchronization of Firefox bookmarks across computers! At last!
Since the synchronization process involves using Foxcloud’s servers however, it’s probably a good idea to be familiar with their privacy policies.