Rated 5 out of 5 stars
I have been using priceblink for over a year now, and it has only gotten better. It's unobtrusive til you need it and includes shipping costs in its comparisons. I rarely come across a site it doesn't support. This addon will definitely help you say goodbye to 'buyer's remorse'! Hands down one of my must-have firefox/chrome extensions. Five stars.This review is for a previous version of the add-on (3.3.1-signed).