Rated 1 out of 5 stars

the screenshot depicts down arrows to display the list of previous and next sites. however the actual theme does not have the down arrows.

This review is for a previous version of the add-on (1.8.33). 

This is introduced by Firefox 3.0

Firefox 3.0 doesn't have anymore the 'dropdown' button for the 'back' toolbar icon. There is now only one dropdown button for the combined pair of back/forward buttons.