Download Decoy: Masked Email & Password

Name: Decoy: Masked Email & Password
Author: DecoyFF

By: DecoyFF Add-on

Download Decoy: Masked Email & Password (current and past versions) for Firefox

Latest Version: 1.1.26 Updated: 6 days ago

Ready to install?

Decoy: Masked Email & Password is available to install from Firefox Add-ons Store and for download from this page.

View source code

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Available versions

You can find the current and older versions of Decoy: Masked Email & Password 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
1.1.26	XPI · ZIP · Source code	7.49MB	2026-09-03
1.1.24	XPI · ZIP · Source code	7.49MB	2026-09-02
1.1.23	XPI · ZIP · Source code	7.49MB	2026-09-02
1.1.22	Paid users only	7.49MB	2026-09-01
1.1.21	Paid users only	7.49MB	2026-08-27

2026-09-03 · 0 downloads

XPI ZIP Source code

2026-09-02 · 0 downloads

XPI ZIP Source code

2026-09-02 · 0 downloads

XPI ZIP Source code

2026-09-01 · 0 downloads

Paid users only

2026-08-27 · 0 downloads

Paid users only

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 Decoy: Masked Email & Password ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Decoy: Masked Email & Password ZIP file from step 1. Decoy: Masked Email & Password is now installed on your browser.