![QRCode Scanner](https://addons.mozilla.org/user-media/addon_icons/460/460476-64.png?modified=1504353968)
QRCode Scanner
Scan and decode QR Code. Internet is not required.
![QRCode Scanner](https://addons.mozilla.org/user-media/previews/full/111/111044.png?modified=1622132344)
What is QRCode Scanner?
"QRCode Scanner" is an offline QR code decoding add-on for Firefox. It lets you scan and decode QR codes present in a webpage, without an internet connection. Features include manual image adjustments such as clipping, chopping and contrast enhancement, auto-closing result window and an assurance not to track usage. It also supports non-image QR code scanning.
Stats
By: laobubu
Rating: 3.92
(74)
Creation date: 2013-08-17
Weekly download count: 134
Firefox on Android: Yes
Risk impact: High risk impact
Risk likelihood: Moderate risk likelihood
Manifest version: 2
Permissions:
- contextMenus
- storage
- tabs
- <all_urls>
Size: 47.25K
Stats date:
Chrome-Stats Rank
# 978 ▼ 2
Other platforms
Not available on Chrome
Not available on Edge
Want to check extension ranking and stats more quickly for other Firefox add-ons?
Install
Chrome-Stats extension
to view Chrome-Stats data as you browse the Firefox Browser Add-ons.
Summary
Scan and decode QR Code in a webpage. Internet is not required.
- Offline decoding
- Never track your usage
- Support non-image QR Code*
- You may manually adjust image
- Clip and chop
- Enhance contrast (OTSU)
- Invert color
- Auto close result window
- Open Source
- Disabled by default, see [option] page. Support PDF Viewer: select some text, then right-click it.
User reviews
User reviews summary
These summaries are automatically generated weekly using AI based on recent user reviews.
Firefox Browser Add-ons does not verify user reviews, so some user reviews may be inaccurate,
spammy, or outdated.
Pros
- Easy to use
- Allows scanning of images within browser
- Convenient right-click feature for decoding QR codes
Cons
- Some users experienced issues with the add-on being grayed out
- Requires unnecessary access permissions
- Difficulty scanning certain types of QR codes
Most mentioned
- Easy to use
- Scanning issues
- Right-click feature
Recent reviews
Nice.
by Huang Zhen, 2024-06-30
by Anonymous, 2024-05-23
by Anonymous, 2024-05-23
Safety
Risk impact
QRCode Scanner is risky to use as it requires a number of sensitive permissions that can potentially harm your browser and steal your data. Exercise caution when installing this add-on. Review carefully before installing. We recommend that you only install QRCode Scanner if you trust the publisher.
Risk likelihood
QRCode Scanner is probably trust-worthy. Prefer other publishers if available. Exercise caution when installing this add-on.
Upgrade to see risk analysis details