Card Labeler - Saved Card Names

Show local names beside saved-card hints after a manual scan.

Card Labeler - Saved Card Names adds your own local card names beside supported masked saved-card hints such as "Visa •••• 1234" on web pages. How it works - Register a card name, optional brand, and last four digits. - Open the extension on a page that shows a saved-card hint. - Choose "Show card names on this page". - Matching hints are labeled with names such as "[Main Card]". Main features - Scans only when you choose to run it. - No host permissions. - Registered data is stored in Chrome local extension storage. - Full card numbers, CVV/CVC, PINs, cardholder names, and expiration dates are not intended to be stored. - CSV import/export. - JSON backup/restore. - Japanese and English UI. - Added labels can be removed from the page at any time. Stored fields are card name, optional brand, last four digits, optional memo, and enabled/disabled state. Do not enter full card numbers or other secrets. Detection may not work on every site structure. Some content in iframes, images/Canvas, Shadow DOM, and other unsupported presentation methods may not be detected. A card name displayed on a page becomes part of that page DOM and may be readable by that site's scripts. The extension does not automatically send stored data or page contents to a developer server, analytics service, advertising service, or external API.