UR: Self‑Serve Receipt＆Invoice

This app lets buyers view, print, and save receipts and invoices as PDF from the order status page. It's great for store owners tired of answering "please send me a receipt" requests. Just enter your store details and qualified invoice number, and buyers can issue documents with recipient names, notes, and tax-rate breakdowns. You can also control how refunded or unpaid orders are handled. No issue history or buyer input is stored, and the button appears automatically.