Read this step-by-step walkthrough if you want to uninstall the Highstreet Magento extension. In the package overview, scroll down until you see a package named “HSAPI”.


We assume you are already logged in and have the Magento Connect Manager open.


Uninstall the older version


In the package overview, scroll down until you see a package named “HSAPI”. From the drop down select “Uninstall’ and the button “Commit Changes”.



When done, the output should look something like this:



That’s it, you are done.