To try the thousands of add-ons available here, download Mozilla Firefox, a fast, free way to surf the Web!

Close

Welcome to Firefox Add-ons.

Choose from thousands of extra features and styles to make Firefox your own.

Close

On the go?

Check out our Mobile Add-ons site.

Close

Commander Keen

About me

Developer Information
Name Commander Keen
Location Monterrey
Occupation IT
User since Nov. 17, 2025
Number of add-ons developed 0 add-ons
Average rating of developer's add-ons Not yet rated

In a little more detail...

IT Engineer since last century, Microsoft System Engineer from 1999. Linux enthusiast from 2001. Once You try the coolness of Open Source, You never go back.

My Reviews

Lightning Calendar Tabs

Rated 5 out of 5 stars

by Commander Keen on Nov. 17, 2025 ·

I've been using this fantastic piece of software for years. I hope the developer considers selling their work; I, like many other users, wouldn't hesitate to pay for this add-on.