Really nice Rated 5 out of 5 stars

I liked the extension very much while I used it for about 3 or 4 years. Nevertheless, for those that don't need to get too light with Firefox due to its long-term memory use and crash problems, Tab Mix Plus already covers this feature (if I'm not wrong... It adds the green litter basket I have in my favorites toolbar - Don't know if it has the same name in English, my Firefox is the Brazilian Portuguese one), along many, many more. Cheers to Undo Closed Tabs Button's developer anyway. :)

Update: since Tab Mix Plus is incompatible with Firefox 17, I downloaded UCTB again. ^^

This review is for a previous version of the add-on (3.7.1).