Knowledgebase
How to uninstall Magento extensions
To uninstall a Magento extension, go to your Magento admin panel > System > Magento Connect > Magento Connect Manager.
In the Manage Existing Extensions section you will see a list of all extensions you have installed.
Find the extension you want to uninstall and from the Actions drop-down menu next to it select Uninstall. Then click Commit Changes to proceed with the removal of the extension.
Check the output frame at the bottom of the screen for confirmation that the extension has been successfully uninstalled.