Download Dataspex

Name: Dataspex
Author: Christian Johansen

By: Christian Johansen

Download Dataspex (current and past versions) for Firefox

Latest Version: 2026.6.2 Updated: 4 days ago

Ready to install?

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

View source code

Daily users

5.0

4 ratings

Total downloads

Available versions

You can find the current and older versions of Dataspex 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
2026.6.2	XPI · ZIP · Source code	125.33KB	2026-06-14
2026.5.2	XPI · ZIP · Source code	125.23KB	2026-05-24
2026.5.1	XPI · ZIP · Source code	125.17KB	2026-05-13
2026.4.1	Paid users only	125.33KB	2026-04-18
2025.10.1	Paid users only	125.40KB	2025-10-28

2026-06-14 · 0 downloads

XPI ZIP Source code

2026-05-24 · 0 downloads

XPI ZIP Source code

2026-05-13 · 0 downloads

XPI ZIP Source code

2026-04-18 · 0 downloads

Paid users only

2025-10-28 · 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 Dataspex ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Dataspex ZIP file from step 1. Dataspex is now installed on your browser.