This extension is a versatile tool that empowers users to generate and scan QR codes directly within their web browser. It offers a wide range of features for both QR code generation and scanning, and all operations are performed locally in the browser, ensuring user data remains private. Here's an overview of what this extension can do:

QR Code Generation:

Click Icon for Current Page URL: When you click the extension icon, it instantly generates a QR code for the current page's URL. You can customize the input and download the QR code. Additionally, there are two buttons for custom QR code generation and scanning in a new page.

Custom QR Code Generation: For custom QR code generation, you can:

Input any URL or text.
Adjust margin settings.
Modify the size of the QR code.
Configure error correction settings.
Download the generated QR code as a PNG or SVG file.
Copy the QR code to the clipboard.
QR Code Scanning:

Multiple Scanning Options: The extension supports various methods for scanning QR codes:
Scan an image by its URL.
Select or drag and drop a local image file.
Scan a QR code using the computer's camera.
Context Menu Integration:

Context Menus on Web Pages: The extension seamlessly integrates with context menus on web pages, allowing users to:
Scan QR codes from images.
Generate QR codes for page links.
Generate QR codes for selected text.
Generate QR codes for link addresses.
Generate QR codes for media addresses (e.g., images, audio, and video links).
Barcode Recognition:

Support for Various Barcode Types: On the latest macOS and Chrome OS, the extension extends its capabilities to recognize various barcode types. For example, on macOS, it can recognize barcode types such as "aztec," "code_128," "code_39," "code_93," "data_matrix," "ean_13," "ean_8," "itf," "pdf417," "qr_code," and "upc_e."
In summary, this extension is a feature-rich QR code generator and scanner that empowers users to work with QR codes effortlessly within their web browser. It prioritizes user privacy by ensuring that all operations are performed locally, without sending data to external servers. Whether you need to generate QR codes for URLs or text or scan QR codes from various sources, this extension provides a user-friendly and efficient solution.