Download SealSkin Isolation

Name: SealSkin Isolation
Author: LinuxServer

By: LinuxServer Add-on

Download SealSkin Isolation (current and past versions) for Firefox

Latest Version: 0.2.8 Updated: 5 months ago

Ready to install?

SealSkin Isolation 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 SealSkin Isolation 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
0.2.8	XPI · ZIP · Source code	297.77KB	2026-02-12
0.2.7	XPI · ZIP · Source code	277.54KB	2026-01-24
0.2.6	XPI · ZIP · Source code	275.21KB	2026-01-17

2026-02-12 · 0 downloads

XPI ZIP Source code

2026-01-24 · 0 downloads

XPI ZIP Source code

2026-01-17 · 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 SealSkin Isolation ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the SealSkin Isolation ZIP file from step 1. SealSkin Isolation is now installed on your browser.