Download Test Cards

Name: Test Cards
Author: Edward Ji

By: Edward Ji

Download Test Cards (current and past versions) for Firefox

Latest Version: 1.1.2 Updated: 18 days ago

Ready to install?

Test Cards 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 Test Cards 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
1.1.2	XPI · ZIP · Source code	256.18KB	2026-06-02
1.1.1	XPI · ZIP · Source code	254.21KB	2026-05-27
1.1.0	XPI · ZIP · Source code	254.17KB	2026-05-05
1.0.0	Paid users only	250.96KB	2026-04-10
0.4.0	Paid users only	210.96KB	2026-03-26
0.3.1	Paid users only	234.00KB	2026-03-24
0.3.0	Paid users only	120.04KB	2026-03-19
0.2.0	Paid users only	97.07KB	2026-03-10
0.1.0	Paid users only	1.51MB	2026-02-26

2026-06-02 · 0 downloads

XPI ZIP Source code

2026-05-27 · 0 downloads

XPI ZIP Source code

2026-05-05 · 0 downloads

XPI ZIP Source code

2026-04-10 · 0 downloads

Paid users only

2026-03-26 · 0 downloads

Paid users only

2026-03-24 · 0 downloads

Paid users only

2026-03-19 · 0 downloads

Paid users only

2026-03-10 · 0 downloads

Paid users only

2026-02-26 · 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 Test Cards ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Test Cards ZIP file from step 1. Test Cards is now installed on your browser.