geoPlugin PayPal
This is an experimental extension that uses the geoPlugin service (https://www.geoplugin.com) to update the currency and prices of PayPal buttons and PayPal eCommerce events on the page based on the IP geolocation of the visitor.
How does it work?
The extension is designed to identify key PayPal input fields, namely 'currency_code,' 'amount,' 'shipping,' and 'handling,' on the page.
It uses the geoPlugin service to determine the currency code corresponding to the user's current location, and also updates all prices on the page using geoPlugin's currency converter.