Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
UserOut is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of UserOut 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 | 249.23KB | 0 | 2019-05-13 |
2.0 249.23KB
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 UserOut ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the UserOut ZIP file from step 1. UserOut is now installed on your browser.
Best UserOut Alternatives
Here are some Firefox add-ons that are similar to UserOut:
Albinegros_dark
albinegros
Uno Style Blue
lucario88
Taringa Blue
Emanuell-1364597620.1
ESCL Energy G_Blue
lahercoll
Ymkf-dark
Yumiko
OrangeMix
WebMasteRD
UCGO Private Server
superarya
Outlook
Gee
FireBlueFox
alexrr
Heaven blue
mytzusky
private default
WinnipegHomicide
First Blue
NetDancer