Download MasterCook

Name: MasterCook
Author: MasterCook

By: MasterCook Add-on

Download MasterCook (current and past versions) for Firefox

Latest Version: 3.0.6 Updated: a year ago

Ready to install?

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

View source code

134

Daily users

4.5

4 ratings

Total downloads

Available versions

You can find the current and older versions of MasterCook 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
3.0.6	XPI · ZIP · Source code	815.14KB	2025-05-15
3.0.1	XPI · ZIP · Source code	815.15KB	2024-08-08
2.0.2	XPI · ZIP · Source code	815.06KB	2023-10-18
2.0.1	Paid users only	815.01KB	2022-04-05

2025-05-15 · 0 downloads

XPI ZIP Source code

2024-08-08 · 0 downloads

XPI ZIP Source code

2023-10-18 · 0 downloads

XPI ZIP Source code

2022-04-05 · 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 MasterCook ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the MasterCook ZIP file from step 1. MasterCook is now installed on your browser.