Download Gmail Checker

Name: Gmail Checker
Author: Gmail

By: Gmail Add-on

Download Gmail Checker (current and past versions) for Firefox

Latest Version: 6.1.1 Updated: a year ago Removed

Ready to install?

Gmail Checker is available for download. Be careful when installing it.

View source code

Daily users

5.0

2 ratings

Total downloads

Available versions

You can find the current and older versions of Gmail Checker 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	Download count	Timestamp
6.1.1	XPI · ZIP · Source code	1.82MB	0	2025-03-04

2025-03-04 · 0 downloads

XPI ZIP Source code

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