Download HeaderSmith – cod3rjava

Name: HeaderSmith – cod3rjava
Author: cod3rjava

By: cod3rjava Add-on

Download HeaderSmith – cod3rjava (current and past versions) for Firefox

Latest Version: 0.1.3 Updated: 7 months ago

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HeaderSmith – cod3rjava is available to install from Firefox Add-ons Store and for download from this page.

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Available versions

You can find the current and older versions of HeaderSmith – cod3rjava 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
0.1.3	XPI · ZIP · Source code	13.61KB	0	2026-01-21

2026-01-21 · 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 HeaderSmith – cod3rjava ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the HeaderSmith – cod3rjava ZIP file from step 1. HeaderSmith – cod3rjava is now installed on your browser.