Download Mocklet

Name: Mocklet
Author: Nikolai

By: Nikolai

Download Mocklet (current and past versions) for Firefox

Latest Version: 0.4.2 Updated: 2 months ago

Ready to install?

Mocklet 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 Mocklet 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
0.4.2	XPI · ZIP · Source code	605.50KB	2026-05-04
0.4.1	XPI · ZIP · Source code	550.25KB	2026-05-03
0.3.0	XPI · ZIP · Source code	519.62KB	2026-05-01
0.2.0	Paid users only	518.35KB	2026-04-27
0.1.0	Paid users only	465.43KB	2026-03-16

2026-05-04 · 0 downloads

XPI ZIP Source code

2026-05-03 · 0 downloads

XPI ZIP Source code

2026-05-01 · 0 downloads

XPI ZIP Source code

2026-04-27 · 0 downloads

Paid users only

2026-03-16 · 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 Mocklet ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Mocklet ZIP file from step 1. Mocklet is now installed on your browser.