By: Wolfka
Download Alex from Prototype (current and past versions) for Firefox
Latest Version:
2.0 Updated:
7 years ago Removed
Ready to install?
Alex from Prototype is available for download. Be careful when installing it.
Available versions
You can find the current and older versions of Alex from Prototype 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 | 329.87KB | 0 | 2019-05-13 |
2.0 329.87KB
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 Alex from Prototype ZIP file.
- In Firefox browser, go to
about:addonsto open Add-ons Manager - Click on ⚙, Install Add-on From File

- Select the Alex from Prototype ZIP file from step 1. Alex from Prototype is now installed on your browser.
Best Alex from Prototype Alternatives
Here are some Firefox add-ons that are similar to Alex from Prototype:
Alex Mercer Prototype
cobrify
Alex Mercer
Shaideu
Alex & Patrick
Palu73
AlexPardee1
E.Clayton
askingalex
smud12
Alex Vause
Firefox user 11972580
the mentalist_alex
sabry
Alex_Pettyfer
Firefox user 10487699
Tool Alex Grey
Bross
Alex and Elle
jane_miller
igor alexandre
igoraps
Alex and Brianna
a_stiner