Product Password Lock

This app lets you control purchase buttons on selected products using password protection. Simply choose which products to protect and set a password for each one. When enabled, a password field appears above the product purchase form on your storefront. Customers can unlock the purchase buttons by entering the correct password, and lock them again when needed. For protected products shown in product lists, a "Password protected" label replaces the purchase buttons, while unprotected products display normally. The setup interface supports English, Japanese, Simplified Chinese, and Traditional Chinese, making it accessible for international stores. Keep in mind that this app controls storefront purchase buttons only and does not directly restrict the checkout process itself.