Recently Updated Extensions

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Folder Pane View Switcher

Add arrow buttons for rotating among folder views, and switch to "All Folders" view when hovering over the folder pane during drag & drop.

Rated 5 out of 5 stars (36)
11,214 users
Updated May 27, 2016

CardBook

A new Thunderbird address book based on the CardDAV and vCard standards.

Rated 4 out of 5 stars (45)
4,274 users
Updated May 27, 2016

XUL/Migemo

This provides dictionary-assisted search (Migemo search) and regular expression powered search for "find in this page" and other features.

Rated 4 out of 5 stars (48)
708 users
Updated May 27, 2016

AdNauseam No Restart

A software tool and 'artware' intervention to defend against surveillance and tracking by advertising networks

Rated 5 out of 5 stars (2)
5,040 users
Updated May 27, 2016

RemindMeBot-Reddit No Restart

All the great features of /u/RemindMeBot in a quick and easy to use extension!

Not yet rated
11 users
Updated May 26, 2016

CuteButtons - Crystal SVG

Adds colourful icons and animations to buttons and menus

Rated 4 out of 5 stars (103)
8,089 users
Updated May 26, 2016

Tategaki

Tategaki allows vertical writing-mode on mail compose window.

Not yet rated
6 users
Updated May 26, 2016

EuropeanMX Spam Reporter

Train your EuropeanMX filter by reporting unrecognized spam or false-positives back to us.

Not yet rated
1 user
Updated May 26, 2016

FiltaQuilla

Adds many new mail filter actions - launch a file, suppress notification, remove star or tag, mark replied or unread, copy as "read", append text to subject.

Rated 4 out of 5 stars (52)
9,533 users
Updated May 26, 2016

Thunderbird Conversations No Restart

This addon provides a conversation view for Thunderbird, grouping messages together and allowing you to reply "inline" thus providing a more efficient workflow.

The latest version is compatible with Thunderbird 38+ only (see below for details).

Rated 4 out of 5 stars (412)
72,089 users
Updated May 26, 2016

AutoProxy-ng

This is a fork of AutoProxy, which can run the latest version of Firefox.

Rated 4 out of 5 stars (7)
2,046 users
Updated May 25, 2016

Stop All Ads No Restart

GO ADS FREE NOW!
Browse Safely. Optimize Surfing

Not yet rated
13 users
Updated May 25, 2016

Free Search & Youtube HD Video Downloader FREE No Restart

Youtube Video Search Engine Watch Live And Download free
Mp3 , Wallpaper,Software Search And Download free

Flash Video Downloader helps you download any video (flv, mp4, HD) from YouTube, Facebook, Break, Metacafe and more in one click.

Rated 3 out of 5 stars (2)
4,649 users
Updated May 25, 2016

Quicktext

Quicktext is an extension for Thunderbird that lets you create templates that can be easily inserted into your own emails.

Rated 4 out of 5 stars (330)
97,310 users
Updated May 24, 2016

Slideshow

Displays a slideshow of picture attachments. When email has attached pictures, it displays "View as Slideshow" button next to the attachment. Button click pops a slideshow window with all the images, allowing you to zoom in/out, save...

Rated 5 out of 5 stars (68)
7,641 users
Updated May 24, 2016

DKIM Verifier

Verifies the DKIM-Signature of an e-mail.

Rated 4 out of 5 stars (12)
3,782 users
Updated May 21, 2016

X-notifier (for Gmail,Hotmail,Yahoo,AOL ...)

Notifier for gmail, yahoo, hotmail, aol and more webmails.
X-notifier(aka WebMail Notifier) checks your webmail accounts and notifies the number of unread emails...
Supports : gmail, yahoo, hotmail, POP3/IMAP, facebook, twitter and more

Rated 4 out of 5 stars (1,676)
102,113 users
Updated May 21, 2016

Website to PDF

Convert the current webpage into a PDF file!

Just for now - get also a PRO version for FREE!

Not yet rated
149 users
Updated May 18, 2016

PopMailListRecipients

Adds a toolbar button to expand address book lists to its recipients - useful to stripe out some of them when sending mail...

Rated 4 out of 5 stars (14)
1,321 users
Updated May 18, 2016

InfoNotary Configurator for Mozilla

Configures Mozilla for work with certificates issued by InfoNotary Plc.

Rated 5 out of 5 stars (2)
8,921 users
Updated May 17, 2016