Invisible Hand is a Firefox extension that allows you to compare prices on various types of products when you are shopping online. The addon was named after the concept of invisible hand introduced by Adam Smith in the 18th century. It supports price comparisons on hundreds of online stores in the US, UK as well as Germany. It also offers links to the reviews of the product you are currently doing research on. The prices that appear in the price comparison search engine are accurate and reflect the real prices of the product in real time.
InvisibleHand 1.8 also offer support for price comparisons in hotel, car rental and air tickets. Its price comparison engine works with a number of major airlines and travel sites. Some of the travel booking sites that it supports are Expedia and Priceline. It will display a price notification whenever you are doing research on a product in the Google search engine. All the products that you have searched on the internet will appear in the recently viewed list.
You will get notification when the product that you are interested in buying is available at a cheaper price from an online store. InvisibleHand 1.8 offers a direct link to the retailer site. You can share deals with friends on the social media sites such as Twitter and Facebook. You can also share a deal with your friends through email. To share a deal, you simply click on the Share Deal button in the notification. With InvisibleHand 1.8, you will be able to efficiently compare prices and save money by grabbing the best deal.
- Added notification support on top of Google search engine
- German language notifications are now available for German retailers
- Fix flickering problem
- Support more retailers.
- Fixes a number of bug issues
Download link: https://addons.mozilla.org/en-US/firefox/addon/invisiblehand/versions/