By: TheHackmetal
Download TheHackmetal (current and past versions) for Firefox
Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
TheHackmetal is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of TheHackmetal 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 | 73.82KB | 0 | 2019-05-13 |
2.0 73.82KB
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 TheHackmetal ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the TheHackmetal ZIP file from step 1. TheHackmetal is now installed on your browser.
Best TheHackmetal Alternatives
Here are some Firefox add-ons that are similar to TheHackmetal:
h4ck
Firefox user 14949083
h4ckforu
silent_control
Hackers Dz3rg0
sidicer
Inkdemon666
inkdemon666
asdfghjklo
FanJKS
Defacers & Hackers Tema
bkzinsane
Hacker Fox
hackerfox
Dhackers
arthusu-1364594056.71
Craked_11111
ubi123
jiglosfirefox
thejiglo
haxorHacker
Ubersmackgames
test22222
smpering