QR Code Reader
a multiple QR- and bar-code scanner that supports scanning from webcam and local images
What is QR Code Reader?
QR Code Reader is a Chrome extension developed by joue.quroi, and its main feature is "a multiple QR- and bar-code scanner that supports scanning from webcam and local images".
Extension Screenshots
Download QR Code Reader Extension CRX File
Download QR Code Reader extension files in crx format, manually install Chrome extensions in the browser, or share the crx files with friends to easily install Chrome extensions.
Extension Usage Instructions
A powerful QR-code (Quick Response code) and barcode scanner supports scanning from the camera or local image files and keeps the history of the last 100 scans. It supports almost all known formats, including text, link, ISBN, coupon, and contact.
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. Extension Basic Information
| Name |  QR Code Reader |
| ID | jhigigpkpbeofhknomiadocogenlpcde |
| Official URL | https://chromewebstore.google.com/detail/qr-code-reader/jhigigpkpbeofhknomiadocogenlpcde |
| Description | a multiple QR- and bar-code scanner that supports scanning from webcam and local images |
| File Size | 246 KB |
| Installation Count | 83,073 |
| Current Version | 0.2.7 |
| Last Updated | 2023-10-25 |
| Publish Date | 2020-02-01 |
| Rating | 4.12/5 Total 17 Ratings |
| Developer | joue.quroi |
| [email protected] | |
| Payment Type | free |
| Extension Website | https://webextension.org/listing/qrcode-reader.html |
| Help Page URL | https://webextension.org/listing/qrcode-reader.html |
| Supported Languages | en |
| manifest.json | |
{
"update_url": "https:\/\/clients2.google.com\/service\/update2\/crx",
"manifest_version": 3,
"version": "0.2.7",
"name": "QR Code Reader",
"description": "a multiple QR- and bar-code scanner that supports scanning from webcam and local images",
"permissions": [
"storage",
"contextMenus"
],
"optional_permissions": [
"declarativeNetRequestWithHostAccess",
"sidePanel"
],
"optional_host_permissions": [
"*:\/\/*\/*"
],
"background": {
"service_worker": "worker.js"
},
"homepage_url": "https:\/\/webextension.org\/listing\/qrcode-reader.html",
"icons": {
"16": "data\/icons\/16.png",
"19": "data\/icons\/19.png",
"32": "data\/icons\/32.png",
"38": "data\/icons\/38.png",
"48": "data\/icons\/48.png",
"64": "data\/icons\/64.png",
"128": "data\/icons\/128.png",
"192": "data\/icons\/192.png",
"256": "data\/icons\/256.png",
"512": "data\/icons\/512.png"
},
"action": [],
"content_security_policy": {
"extension_pages": "script-src 'self' 'wasm-unsafe-eval'; object-src 'self'"
}
} | |
