Download DomainToolBox

Name: DomainToolBox
Author: csuszy

By: csuszy

Download DomainToolBox (current and past versions) for Firefox

Latest Version: 1.2.0 Updated: a month ago

Ready to install?

DomainToolBox 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 DomainToolBox 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	Timestamp
1.2.0	XPI · ZIP · Source code	42.89KB	2026-06-08
1.1.0	XPI · ZIP · Source code	99.82KB	2025-11-17
1.0.2	XPI · ZIP · Source code	1.05MB	2025-09-23
1.0.0	Paid users only	1.05MB	2025-07-28

2026-06-08 · 0 downloads

XPI ZIP Source code

2025-11-17 · 0 downloads

XPI ZIP Source code

2025-09-23 · 0 downloads

XPI ZIP Source code

2025-07-28 · 0 downloads

Paid users only

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