QR Code Manager Young by nanjipjangr

This extension provides a robust solution for managing QR codes directly from the Firefox toolbar. Users can generate QR codes by entering text or URLs (e.g., website links, contact details, or messages), which are displayed in the popup as scannable images. The extension allows users to download generated QR codes as PNG files and save them for later use, with a list of saved QR codes that can be managed (e.g., deleted). It uses the QRCode.js library for reliable QR code generation, making it a versatile tool for sharing information quickly via QR codes, such as for marketing, event invitations, or personal use.