Download Class Compass

Name: Class Compass
Author: CrowdedLynx

By: CrowdedLynx Add-on

Download Class Compass (current and past versions) for Firefox

Latest Version: 0.3.6 Updated: 20 hours ago

Ready to install?

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

View source code

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Total downloads

Available versions

You can find the current and older versions of Class Compass 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
0.3.6	XPI · ZIP · Source code	40.70KB	0	2026-07-31
0.3.3	XPI · ZIP · Source code	40.34KB	0	2026-07-04

2026-07-31 · 0 downloads

XPI ZIP Source code

2026-07-04 · 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 Class Compass ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Class Compass ZIP file from step 1. Class Compass is now installed on your browser.