PWA App Barcode Scanner Integration

Project Title: Barcode Scanner with Auto Entry in PWA App Description: I have a live PWA app (easy-hisab.in/app) built in HTML, CSS, and JavaScript with Firebase backend. I need a barcode scanning... (Budget: ₹1500 - ₹12500 INR, Jobs: Android, CSS, HTML, JavaScript, Mobile App Development, Mobile Development, PHP, Web Development)