Download 42 Slots

Name: 42 Slots
Author: Jedurand

By: Jedurand Add-on

Download 42 Slots (current and past versions) for Firefox

Latest Version: 1.0.3 Updated: 9 months ago

Ready to install?

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

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of 42 Slots 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
1.0.3	XPI · ZIP · Source code	18.21KB	0	2025-11-11

2025-11-11 · 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 42 Slots ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the 42 Slots ZIP file from step 1. 42 Slots is now installed on your browser.