How to completely uninstall the extension?

Very few users run into problems with deleting Magento extensions.  All you need is to follow the Easy-to-Use guide:

Step 1: The module should be disabled in this file:


<active>true</active> is to be changed for <active>false</active>;

Step 2: In case there is any dependent MySQL table, remove them;

Step 3: Then remove the config record for the module you want to delete from the core_recourse table in the database;

Step 4: Cut out the <project_root>/var/cache folder;

Step 5: Refresh the home page of the website. The extension has been successfully removed now!