Newest Extensions


Elegant Scrollbar Cursors No Restart

Display helpful, informative cursors for scrollbars.

Not yet rated
30 users
Added February 27, 2015

Extra Format Buttons

Adds a font size (in pixels), strikethough, subscript and superscript buttons to Thunderbird's Compose Window.

Rated 5 out of 5 stars (1)
46 users
Added February 26, 2015

Toggle Folderpane View

This addon provides a toolbar button for toggling between the "All" and "Favorite" views in the folderpane.

Not yet rated
35 users
Added February 17, 2015



Not yet rated
116 users
Added February 11, 2015

Auto Zoomer

Keep a preset zoom level across thunderbird restarts.
Usefull on High DPI screens.

Not yet rated
42 users
Added February 9, 2015

Simple Week View

A simple week view for Lightning, as in the print layout.

Rated 4 out of 5 stars (2)
156 users
Added February 9, 2015

Innovativa Group

Assists to setup a chat account for Innovativa Group

Not yet rated
1 user
Added February 8, 2015

Lightning Reminder Left Buttons

Tired to mistakenly press that "Dismiss All" button? Move the Lightining Reminder "Snooze all for" and "Dismiss All" buttons to the LEFT!
... and from version 2.0 you can keep them on the RIGHT, but swapped!

Not yet rated
43 users
Added January 30, 2015

IT Next Consultant

Assists to setup a chat account for IT Next Consultant, LLC.

Not yet rated
1 user
Added January 28, 2015


Assists to setup a chat account for
Where developers come to talk.

Not yet rated
1 user
Added January 26, 2015

QuickFilter Watched Threads

Adds a filter to show only watched threads

Not yet rated
4 users
Added January 26, 2015 Now Playing No Restart

Show what I’m listening from

Not yet rated
5 users
Added January 25, 2015

P18X Protocol

Send SMS direct to SMSC by the standalone mobile broadband USB-based modems of the brand ZTE with P18X Web UI.

Not yet rated
1 user
Added January 25, 2015

Novacoin Antispam

Keep a correspondence with only the well off people.
For donate 4VgkLjNQHDcawXbvuTry3X4V2WEXP66vay

Not yet rated
1 user
Added January 13, 2015


Replace integrated password managers storage with zx2c4's pass (

Not yet rated
9 users
Added January 10, 2015


Easily and quickly to encrypt / decrypt
For users: private messages via e-mail, blogs, social networks, forums, etc.
For webmasters: websites, images, photos, etc.
Support: Firefox, Thunderbird and SeaMonkey

Rated 5 out of 5 stars (3)
893 users
Added January 2, 2015

e4ward Tab

Open a new tab and load

Not yet rated
3 users
Added December 23, 2014

Add-ons Button

Opens the Add-ons window to perform tasks on your installed Extensions, Themes, Plug-ins and Language packs.

Not yet rated
675 users
Added December 22, 2014


Report spam, false-positives or phishing back to your antispam provider.

Not yet rated
27 users
Added December 18, 2014

German Dictionary for Spelling

This is a German spelling dictionary, for finding spelling mistakes.
Select a text in German appearing on any web page and get a spelling check for it immediately!

Rated 3 out of 5 stars (2)
6,051 users
Added December 14, 2014