Download Checkey

Name: Checkey
Author: Checkey

By: Checkey

Download Checkey (current and past versions) for Firefox

Latest Version: 4.1.2 Updated: 2 years ago

Ready to install?

Checkey 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 Checkey 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
4.1.2	XPI · ZIP · Source code	93.13KB	2024-12-15
3.9.51	XPI · ZIP · Source code	68.76KB	2024-04-08
3.9.5	XPI · ZIP · Source code	68.75KB	2024-04-06
3.6.8	Paid users only	58.39KB	2024-03-13
3.4.1	Paid users only	384.04KB	2024-03-06

2024-12-15 · 0 downloads

XPI ZIP Source code

2024-04-08 · 0 downloads

XPI ZIP Source code

2024-04-06 · 0 downloads

XPI ZIP Source code

2024-03-13 · 0 downloads

Paid users only

2024-03-06 · 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 Checkey ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Checkey ZIP file from step 1. Checkey is now installed on your browser.