Download Fertilizer

Name: Fertilizer
Author: Thomas Pfeiffer

By: Thomas Pfeiffer

Download Fertilizer (current and past versions) for Firefox

Latest Version: 1.1.0 Updated: 4 months ago

Ready to install?

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

View source code

Daily users

5.0

1 ratings

Total downloads

Available versions

You can find the current and older versions of Fertilizer 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
1.1.0	XPI · ZIP · Source code	27.35KB	2026-03-23
1.0.2	XPI · ZIP · Source code	56.80KB	2024-07-12
0.0.6	XPI · ZIP · Source code	54.17KB	2023-08-04
0.0.5	Paid users only	53.96KB	2023-03-09
0.0.4	Paid users only	54.13KB	2023-02-16
0.0.3	Paid users only	54.12KB	2023-02-09
0.0.2	Paid users only	54.11KB	2022-12-31

2026-03-23 · 0 downloads

XPI ZIP Source code

2024-07-12 · 0 downloads

XPI ZIP Source code

2023-08-04 · 0 downloads

XPI ZIP Source code

2023-03-09 · 0 downloads

Paid users only

2023-02-16 · 0 downloads

Paid users only

2023-02-09 · 0 downloads

Paid users only

2022-12-31 · 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 Fertilizer ZIP file.
In Firefox browser, go to about:addons to open Add-ons Manager
Click on ⚙, Install Add-on From File
Select the Fertilizer ZIP file from step 1. Fertilizer is now installed on your browser.