Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
Jack sack is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of Jack sack 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 | 219.65KB | 0 | 2019-05-13 |
2.0 219.65KB
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 Jack sack ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Jack sack ZIP file from step 1. Jack sack is now installed on your browser.
Best Jack sack Alternatives
Here are some Firefox add-ons that are similar to Jack sack:
Jacktidebear
bobdude0
Jack S.
hoshi_9
Jack Dussold
bobdude0
Jacks by M♥Donna
MaDonna
Jack Jack
violetwaters
Three Jacks Glowing by MaDonna
MaDonna
The Dice
Willlburr
Omega Jack Noir theme
Midnight_Drawcia
Jabbin
Jabbin
Team Jacksper
jessicarathbone
Courtney
Donkey4U
Jack_O_Lantern
MaDonna