WordPress.org

1. Download the plugin file and unzip it.
2. Upload the localcurrency folder to the wp-content/plugins/ folder.
3. Activate the LocalCurrency plugin within WordPress. Note: The plugin is large compared to most WordPress plugins, due the IP2C database used to recognise the reader's country Alternatively, you can install the plugin automatically through the WordPress Admin interface by going to Plugins -> Add New and searching for LocalCurrency.

Upgrade

1. Download the plugin file and unzip it.
2. Upload the localcurrency folder to the wp-content/plugins/ folder, overwriting the existing files.
3. Deactivate the LocalCurrency plugin within WordPress, then reactivate it (to make sure any new settings are created). Alternatively, you can update this plugin through the WordPress Admin interface.