Download Fortinet Browser Security

Name: Fortinet Browser Security
Author: Fortinet

By: Fortinet

Download Fortinet Browser Security (current and past versions) for Firefox

Latest Version: 1.142.16 Updated: a month ago

Ready to install?

Fortinet Browser Security is available to install from Firefox Add-ons Store and for download from this page.

View source code

255

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of Fortinet Browser Security 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
1.142.16	XPI · ZIP · Source code	2.58MB	2026-05-04
1.140.19	XPI · ZIP · Source code	2.56MB	2026-03-11
1.138.30	XPI · ZIP · Source code	2.75MB	2026-01-20

2026-05-04 · 0 downloads

XPI ZIP Source code

2026-03-11 · 0 downloads

XPI ZIP Source code

2026-01-20 · 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 Fortinet Browser Security ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Fortinet Browser Security ZIP file from step 1. Fortinet Browser Security is now installed on your browser.