QR Code Generator & Scanner – Visual URL Parameter Editing with Instant QR Code Creation

Summary: This Chrome extension generates and decodes QR codes in multiple formats while enabling visual editing of URL parameters in a table format. It operates fully offline without ads, updating QR codes in real-time as parameters are modified, and caches edits to prevent data loss.

What it does

The extension lets users add, modify, or delete URL parameters like UTM tags visually in a spreadsheet-style interface, instantly reflecting changes in the generated QR code. It supports PNG, JPG, WebP, and SVG formats and works entirely offline.

Who it's for

Developers and marketers who frequently create QR codes with complex URLs and need a reliable way to edit parameters without manual errors.

Why it matters

It eliminates manual URL editing errors and streamlines QR code generation by providing a clear, visual method to manage URL parameters securely within the browser.