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

Thunderbird Development Team

About me

Developer Information
Name Thunderbird Development Team
User since Feb. 8, 2016
Number of add-ons developed 2 add-ons
Average rating of developer's add-ons Rated 4 out of 5 stars

Add-ons I've created

Extra Folder Columns Requires Restart

This extension is for those TB3 users who want the multiple-columns view that TB2 allowed

IMPORTANT: If you are using Thunderbird 38 or later, uninstall this addon. The functionality is in core now.

Rated 4 out of 5 stars (214)
129 users

Download Now

Test Pilot for Thunderbird

Add-on has now been discontinued, see below.

Rated 1 out of 5 stars (15)
244 users

Download Now

My Reviews

No add-on reviews yet.