Download QR Code

Name: QR Code
Author: Theo

By: Theo Add-on

Download QR Code (current and past versions) for Firefox

Latest Version: 1.0.6 Updated: 2 months ago

Ready to install?

QR Code is available to install from Firefox Add-ons Store and for download from this page.

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of QR Code here. You can download the archived versions or inspect their source codes.

As a free user, you can download up to 3 latest versions.

Upgrade to download older versions

Version	Download	Size	Timestamp
1.0.6	XPI · ZIP · Source code	995.69KB	2026-05-28
1.0.5	XPI · ZIP · Source code	995.69KB	2026-03-29
1.0.4	XPI · ZIP · Source code	995.62KB	2025-12-28
1.0.3	Paid users only	990.62KB	2025-08-13
1.0.2	Paid users only	990.37KB	2025-04-13

2026-05-28 · 0 downloads

XPI ZIP Source code

2026-03-29 · 0 downloads

XPI ZIP Source code

2025-12-28 · 0 downloads

XPI ZIP Source code

2025-08-13 · 0 downloads

Paid users only

2025-04-13 · 0 downloads

Paid users only

Install XPI file

An XPI file, short for "XPInstall," is a compressed file format used primarily by Mozilla applications, like Firefox and Thunderbird, to distribute and install add-ons or extensions. These files are similar in function to CRX files for Chrome but cater to the Mozilla ecosystem.

Simply drag-and-drop the XPI into Firefox to install the add-on.

Install ZIP file

Download the QR Code ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the QR Code ZIP file from step 1. QR Code is now installed on your browser.