Firefox 4 Rated 3 out of 5 stars

Having upgraded to firefox 4 invisible hand is installed but is not working and not showing on the add-on bar.

This review is for a previous version of the add-on (3.0.2). 

InvisibleHand works fine in Firefox 4. We've removed the icon from the add-on bar

I'm pleased to say that InvisibleHand works fine in Firefox 4. Please try restarting your browser and then try this Amazon URL as an example.

We've chosen to not show the icon in the add-on bar because the icon had become superfluous. It did not add any functionality, and used up screen real-estate.

Happy to answer any additional questions: