Rated 2 out of 5 stars

Works perfectly, however it cripples firefox while it searches. If I open 4 tabs to amazon.co.uk or scan.co.uk or ANY site selling stuff, it grinds to a halt, I assume while it searches. Sometimes Firefox is unusable for about 20 seconds and it happens EVERYTIME.

This review is for a previous version of the add-on (1.5).