# Scan QR code Fast

> Scan QR code through Webcam and screenshot

Canonical page: [https://chrome-stats.com/d/scan-qr-code-fast](https://chrome-stats.com/d/scan-qr-code-fast)

## Overview

- **ID:** `scan-qr-code-fast`
- **Platform:** Firefox
- **Type:** Firefox add-on
- **Status:** Available
- **Publisher:** Xổ Số Kiến Thiết - Trang XSKT Update Hàng Ngày
- **Category:** web-development,language-support
- **Daily users:** 3
- **Weekly downloads:** 1
- **Version:** 2.0.0
- **Last updated:** 2024-11-04
- **First published:** 2024-11-03
- **Size:** 1.08 MB
- **Data as of:** 2026-09-25
- **Store listing:** [Firefox Add-ons Store](https://addons.mozilla.org/firefox/addon/scan-qr-code-fast/)

## Description

To create a system that allows you to scan a QR code via a webcam and capture a screenshot, you can use Python with the following libraries:

OpenCV for accessing the webcam.
pyzbar for decoding QR codes.
Pillow (PIL) for handling screenshots.

## Rankings

- #58,275 — Overall
- #33 — scan
- #127 — fast vpn

## Permissions and access

### Permissions

- `activeTab`
- `storage`
- `search`
- `<all_urls>`
- `contextMenus`

### Content script matches

- `*`

## Safety

- **Risk impact:** Moderate risk impact
- **Risk likelihood:** Moderate risk likelihood

### Analysis details

- Allows access to all websites, posing a significant security risk as it can monitor and modify data from any visited site.
- This extension has low user count. Unpopular extensions may not be stable or safe.

> Some risk analysis details are omitted from this free response. [Upgrade to view the full analysis](https://chrome-stats.com/pricing).

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Source: [Chrome-Stats](https://chrome-stats.com/d/scan-qr-code-fast)