Yet better but not the best Rated 4 out of 5 stars
Online sync function made this ext. better but not the best among alternatives. Why? Some reasons:
1. no search option (by tag, by group, from whole base) Without searching function it's like you walking in Louver museum. Information is getting more and more day after day how to handle huge info without searching function.
2. no tagging or sorting somehow (optionally may add tags group next to popular group)
With features mentioned above this ext. may overcome even native ff bookmarking function.