Rated 4 out of 5 stars

I LOVE THIS APP! its fantastic in my line of business the more accurate the shipping the better. I guess if i have to complain about anything its that when ever i use the feature it always automatically goes to the new tab if there was a way to make it so the new tab opens and i can go to it at a later time that would make it better i have a lot of tracking ids i have to open up sometimes and it stinks having to go back and forth.

This review is for a previous version of the add-on (1.0.4e). 

That is an option inside of Firefox. Tools->Options->Tabs->When I open a link in a new tab, switch to it automatically. Un-check that and see if that doesn\'t solve your problem.