BGO_Ugent

by Bart Goossens

68 Add-ons in this Collection

FG Printers by fgrassmann

Download Now

Experimental

Rated 4 out of 5 stars 27 reviews

3 users

This extension allows you to modify the printing output of Mozilla Calendar. You can change the font, font-sizes and display of colors. Plus category colors are actually printed and end date calculation now works!

Smilie Inserter by Christian Wolf

Rated 4 out of 5 stars 35 reviews

0 users

Insert smilies in messages...

Folder Categories by Joshua Cranmer

Rated 3 out of 5 stars 9 reviews

11 users

Allows folders to be categorized in the folder pane.

Filter Button Thunderbird by M@htte0

Rated 3 out of 5 stars 14 reviews

2 users

Adds a button to run...

MarkSubfolders by gaby_hy

Rated 4 out of 5 stars 16 reviews

0 users

This Add-on provide ability to mark as read subfolders.

Update Notifier by Todd Long

Rated 5 out of 5 stars 162 reviews

0 users

Note from Mozilla: This add-on has been discontinued. Try Add-on Update Checker instead.

Notifies you when updates are available for your extensions and themes.

TB Header Tools Extension by Frank DiLecce

Rated 4 out of 5 stars 56 reviews

3 users

You can now modify the header detail of messages...

Color Source by Brett Zamir

Rated 5 out of 5 stars 2 reviews

0 users

Add syntax highlighting of code in various languages to email messages via context menu.
  1. 1
  2. 2
  3. 3
  4. 4
  5. 5
Results 6168 of 68

What are Collections?

Collections are groups of related add-ons that anyone can create and share.

Explore Collections