Rated 5 out of 5 stars

The best add-on, and absolute essential. I've either crashed my machine/partition or had to create a new WS profile in the past, where having XMarks was very very handy or necessary. I rate this as a 5/5 easily. Older versions store passwords (can still be downloaded) & allow storage and sync. of passwords. Those older versions are also compatible with all versions of FF...

This review is for a previous version of the add-on (