Download Penguin Tools

Name: Penguin Tools
Author: heidzz

By: heidzz Add-on

Download Penguin Tools (current and past versions) for Firefox

Latest Version: 4.3 Updated: 21 days ago Removed

Ready to install?

Penguin Tools is available for download. Be careful when installing it.

View source code

Daily users

4.3

3 ratings

Total downloads

Available versions

You can find the current and older versions of Penguin Tools 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
4.3	XPI · ZIP · Source code	1.66MB	0	2026-07-07

2026-07-07 · 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 Penguin Tools ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Penguin Tools ZIP file from step 1. Penguin Tools is now installed on your browser.