Best currency converter addon! It has a very intuitive configuration UI and works on all sites I have tried. It also allows you to adjust the conversion rate by a certain factor (Custom Display -> Conversion Rate) although the naming could have been slightly better. The same goes for the "Importang Digits" settings which is awesome for rounding off / trimming of converted values but naming could be better as well. These are minor complaints though and I'm still giving it 5/5.

Am satisfied by this extension. it's lite weight, fast and best of it: automatically convert to my prefered currency in all the website i have tested it with and without me even toggling it. I recommend this for anyone that needs currency converter extension for firefox.

Exactly what I needed. Toggling from USD to my local currency through my Amazon account settings was very impractical. This add-on works like a charm and I don't have to leave product or listing pages anymore. Being able to customize rounding is a nice plus which I find very useful.

Best currency converter app! Very intuitive set-up page and super easy to use. Recommend this one over many of the other bigger ones. Thanks heaps

excellent job, keep going
best add-on ever