Download CivilizerX

Name: CivilizerX
Author: BW Hehe

By: BW Hehe

Download CivilizerX (current and past versions) for Firefox

Latest Version: 5 Updated: 2 months ago Removed

Ready to install?

CivilizerX is available for download. Be careful when installing it.

View source code

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Available versions

You can find the current and older versions of CivilizerX 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
5	XPI · ZIP · Source code	15.04KB	0	2026-04-16
1.2.0	XPI · ZIP · Source code	15.05KB	0	2026-03-18

2026-04-16 · 0 downloads

XPI ZIP Source code

2026-03-18 · 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 CivilizerX ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the CivilizerX ZIP file from step 1. CivilizerX is now installed on your browser.