Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
marzu21 is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of marzu21 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 | Download count | Timestamp |
|---|---|---|---|---|
| 2.0 | XPI · ZIP · Source code | 109.57KB | 0 | 2019-05-13 |
2.0 109.57KB
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 marzu21 ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the marzu21 ZIP file from step 1. marzu21 is now installed on your browser.
Best marzu21 Alternatives
Here are some Firefox add-ons that are similar to marzu21:
marrone_18
Roberto Gianfranchi
marxset001
marxset
marrone_03
Roberto Gianfranchi
mff12345
19larsson92
mec mec
independent99
marte_17
Roberto Gianfranchi
marcello
mor-one
Marsu_
Anteb_
felipano1
felipano1
meccanic_44
Roberto Gianfranchi
USMUSM
biggiebsd33
muretto_19
Roberto Gianfranchi