Download Testing tool

Name: Testing tool
Author: Firefox user 13598171

By: Firefox user 13598171

Download Testing tool (current and past versions) for Firefox

Latest Version: 2.0.2resigned1 Updated: 2 years ago

Ready to install?

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

View source code

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Available versions

You can find the current and older versions of Testing tool 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
2.0.2resigned1	XPI · ZIP · Source code	54.82KB	0	2024-04-25
2.0.1	XPI · ZIP · Source code	51.82KB	0	2018-04-12

2024-04-25 · 0 downloads

XPI ZIP Source code

2018-04-12 · 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 Testing tool ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Testing tool ZIP file from step 1. Testing tool is now installed on your browser.