Download Fast-Test Helper

Name: Fast-Test Helper
Author: Aspwiz

By: Aspwiz

Download Fast-Test Helper (current and past versions) for Firefox

Latest Version: 1.0.4 Updated: 4 years ago

Ready to install?

Fast-Test Helper is available to install from Firefox Add-ons Store and for download from this page.

View source code

Available versions

You can find the current and older versions of Fast-Test Helper 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
1.0.4	XPI · ZIP · Source code	9.78KB	0	2022-11-26

2022-11-26 · 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 Fast-Test Helper ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Fast-Test Helper ZIP file from step 1. Fast-Test Helper is now installed on your browser.