A multiple QR- and bar-code scanner that supports scanning from webcam and local images
QR Code Reader Extension
Privacy:
This extension does not rely on any external services to perform detection. There is no server-side interaction whatsoever.
Features:
1. Read multiple QR-codes on a single image
2. Supports multiple protocols
3. Saves the history of scanned items
4. Drop local image files to the user interface
5. Uses both native method and ZBar library to maximize the detection power.
This extension uses ZBar c-library, to extract multiple QR-codes and barcodes in a single image frame.
What is a QR code?
It is a type of matrix barcode that is a machine-readable optical label.
A QR code contains information about the item to which it is attached. A QR code uses four standardized encoding modes (numeric, alphanumeric, byte/binary, and kanji) to store data efficiently.
What is a barcode?
It is a method of representing data in a visual, machine-readable form. Initially, barcodes represented data by varying the widths and spacings of parallel lines.
Source Manifest.json
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User reviews
胧寒 (ID: 0000008cd77c6e41) Voted 5 ★ - Updated 07/06/2023
kotik morskoi (ID: 00000014a0b51951) Voted 4 ★ - Updated 03/20/2023
ziyad ferhane (ID: 0000007ff096dcad) Voted 5 ★ - Updated 02/27/2023
Travis Smith (ID: 00000068910acac0) Voted 5 ★ - Updated 02/06/2023
Quang Thiệu Bùi (ID: 000000020caec698) Voted 5 ★ - Updated 01/14/2023