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InvisibleHand shows a discreet notification when the product you're browsing can be bought for a lower price elsewhere. It gives you a link directly to the product page at the competing retailer.


  • It stays out of your way: InvisibleHand remains invisible until it finds a deal on a product you're shopping for.
  • Real-time prices: Unlike price comparison sites, InvisibleHand refreshes its prices every single time you use it.
  • It works with Google: When you google a product, InvisibleHand will automatically show the lowest real-time prices.
  • Reveal hidden prices: InvisibleHand knows the more...


  • Mac OS X 10.5 or later
  • Safari 5 or later

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Current Version (2.x)


Downloads 1,867
Version Downloads 1,257
License Free
Date 13 Jul 2011
Platform OS X / PPC 32 / Intel 32
Price Free
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