Get Best Product Price Offers in Firefox
Written by Vygantas Lipskas on December 5, 2009
Here is a handful Firefox add-on for those, who buys online.
Once you install InvisibleHand extension, it automatically checks for better prices of the product, you are interested in (see screenshot).
Add-on authors claim that InvisibleHand currently supports over 100 of US, UK and German retailers.
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