Rated 5 out of 5 stars
I liked Galleropa to save groups of tabs from my searches at computers other than home, like work.
I also very much like Faves. It enables me to add reminders to revisit sites from my home computer or anywhere and, like Scribe, add quick notes or summaries of the 'hits'.
Rated 3 out of 5 stars
It would be much better if this had the same approach Linkwad has. Being able to manage the groups a the browser toolbar. (restore the groups after a FF shutdown would be great has well)