Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
Appocalyptic is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of Appocalyptic 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 | 156.33KB | 0 | 2019-05-13 |
2.0 156.33KB
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 Appocalyptic ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Appocalyptic ZIP file from step 1. Appocalyptic is now installed on your browser.
Best Appocalyptic Alternatives
Here are some Firefox add-ons that are similar to Appocalyptic:
ApocalypticWeird
eeeeeeeeeeeeeegh
Apocalypse
crahzz
the apocalypse
wantacookie666
Armageddon
3rdkray
post-apocaliptic city
Ferdinand
Apokalypse
Katinca
Pre Apocalyspe
chevassu2
Dystopia
Firefox user 13045654
Aftermath
3rdkray
A Dying World
blackthrash
Doomageddon
Doomageddon
Doomsday
punisher30