Creates and show QR-code from page URL, selected or custom texts.
Completely offlline, UTF-8 support.
QR-code can be saved to SVG or HTML.
Variable size, colors, correction level.
Some predefined templates available (WiFi, MECARD, etc)

Ultimate QR-code Generator - Firefox Add-on
Ultimate QR-code Generator is a Firefox add-on that allows users to easily generate and display QR-codes from various inputs such as page URLs, selected texts, or custom inputs. It supports UTF-8 encoding, can save QR-codes as SVG or HTML, and offers customization options like variable size, colors, and correction level. The add-on also includes predefined templates for generating QR-codes for Wi-Fi networks, MECARD, and more. It works completely offline, providing a convenient and versatile solution for QR-code generation in Firefox.
Add-on stats
Manifest V2
By: Protocoder
Rating: 4.48
(31)
Weekly download count: 6
Firefox on Android: Yes
Permissions:
- activeTab
- tabs
- <all_urls>
- notifications
Size: 152.19K
Ranking
Other platforms
Not available on Android
Not available on Edge
User reviews
by 远离中共邪教快退出党团队, 2025-03-03
好用。
by YongTong, 2023-11-30
Add-on safety
Risk impact
Ultimate QR-code Generator requires some sensitive permissions that could impact your browser and data security. Exercise caution before installing.
Risk impact analysis details
- Critical Grants access to browser tabs, which can be used to track user browsing habits and history, presenting a privacy concern.
- Critical ****** ****** ** *** ********* ****** * *********** ******** **** ** ** *** ******* *** ****** **** **** *** ******* *****
- Medium ******* ******* ************* ***** *** ** ******* *** **** ******* ****** ******** *******
- Low ******* ****** ** *** ********* ********
Risk likelihood
We don't have sufficient data to confidently determine the risk likelihood of Ultimate QR-code Generator. Use it at your own risk.
Risk likelihood analysis details
- High This extension has low user count. Unpopular extensions may not be stable or safe.
- Low **** ********* *** ******* **** **** * ****** **** ***** ******** *** **** ****** ** ** ****** *** *****
- Low **** ********* *** ***** **** **** * ****** **** ***** ********** *** **** ****** ** ** ****** *** *****
- Good **** ********* *** **** **** *******
Upgrade to see full risk analysis details