Active Countries contribution offers control of the countries table through the osc admin cpanel. In addition the contribution automatically filters the associated states (when present) of the selected country. This approach eliminates selection difficulties visitors experience during the registration process and has no active script dependencies. Multiple modifications are done on the catalog side, to address the 4 areas a user can alter the country information. Those are in the create account, address book change, payment address and shipping address.
If only one country is enabled the country drop-down list is replaced by simple text while the requirement asterisk is removed.
Live example urls available in the contribution readme file.
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