Download Seterra extra

Name: Seterra extra
Author: Sinskiy

By: Sinskiy Add-on

Download Seterra extra (current and past versions) for Firefox

Latest Version: 3.1.6 Updated: 3 years ago

Ready to install?

Seterra extra 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 Seterra extra 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
3.1.6	XPI · ZIP · Source code	29.88KB	2024-01-18
3.1.3	XPI · ZIP · Source code	27.43KB	2023-07-03
3.0	XPI · ZIP · Source code	25.72KB	2023-06-25

2024-01-18 · 0 downloads

XPI ZIP Source code

2023-07-03 · 0 downloads

XPI ZIP Source code

2023-06-25 · 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 Seterra extra ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Seterra extra ZIP file from step 1. Seterra extra is now installed on your browser.