Great Add on! Rated 4 out of 5 stars

I used to use Tabkit which is developed no more.
And this is perhaps the best alternative!

By the way, after I upgraded to Firefox 9.0.1 the appearance look a bit different! And the gallery button is missing.

Here is a screenshot of what I mean:

I can't find it in the option.... Is there a way to get it back?

This review is for a previous version of the add-on (0.13.2011121501.1-signed).  This user has other reviews of this add-on.