Rated 5 out of 5 stars

An extremely nice extension. Don't know how I'd live without it. I'm on 4 systems most days, with 6 different OS installs. Without this, I would have gone crazy long ago. Haven't used password sync yet, just bookmarks, but it is flawless in that respect. Also acts as a backup of your bookmarks.

This review is for a previous version of the add-on (3.4.6).