Address Widget Lines

Address Widget Lines provides the ability to select the number of address lines to display in the message compose window.

Rated 5 out of 5 stars (15)
696 felhasználó

Attachemnt Encoding Detector

To detect file encoding of attachments, this forces to Thunderbird to use an encoding detector for a specific locale instead of the generic one.

Még nem osztályozott
5 felhasználó


An input method editor (IME) for Vietnamese. Type fully-accented Vietnamese directly into any Web page or dialog box using a standard keyboard.
Bộ gõ tiếng Việt để nhập dấu trực tiếp vào bất kỳ trang Web và hộp thoại dùng bàn phím bình thường.

Rated 5 out of 5 stars (26)
4 754 felhasználó

BorderColors GT

How many time you sent an email from your wrong email address?
This add-ons allows you assign a different color to the compose window border for each of your email addresses. So you can immediately view from what account are you writing.

Rated 4 out of 5 stars (4)
3 280 felhasználó


Dieses Add-On erweitert das Kategorie-Feature des SOGo-Connectors: Es erlaubt das Versenden einer Email an alle Kategoriemitglieder und stellt einige Funktionen bereit, um die Kategorien zu bearbeiten. Der SOGo-Connector muss installiert sein.

Rated 4 out of 5 stars (1)
138 felhasználó

Certified Messages

Create secret messages in your emails that self destruct!

Rated 1 out of 5 stars (1)
26 felhasználó

Check and Send

Check the message contents and addresses before you send the message...

Rated 4 out of 5 stars (18)
24 132 felhasználó

Color Text Compose Buttons

Adds Text-Color buttons in Compose Window Toolbar with Built In Menu Options. Also adds buttons: Pixel Font Size, Strikethough, Subscript and Superscript, Lower and UpperCase, Clear Link and Clear Formatting. Also add Symbols and Link to MathType.

Rated 4 out of 5 stars (4)
132 felhasználó

DL for Thunderbird

Allows to convert large attachments to links automatically without 3rd party providers.

Rated 5 out of 5 stars (2)
299 felhasználó

Don't Send Linked Files

Prevents sending of linked files if they are file: URLs.

Rated 1 out of 5 stars (1)
23 felhasználó


Save your email into Evernote by forwarding it to Evernote email address.
Before you use it, you need to specify your Evernote email address (see the screenshot).

This function can be invoked by "Forward to Evernote" in the context menu.

Rated 5 out of 5 stars (2)
1 306 felhasználó

Ethical signature

Add a button to the email composition toolbar, which lets you insert an ethical signature.

Még nem osztályozott
45 felhasználó


A Thunderbird extension that let you switch to cc: with the ALT+CTRL+C keyboard shortcut!

Rated 5 out of 5 stars (1)
155 felhasználó

Flex Confirm Mail

Confirm mail address and attachments based on flexible rules.

Még nem osztályozott
34 felhasználó

Flexible Identity

Selects an identity based on the recipients list when sending an email

Rated 4 out of 5 stars (17)
1 785 felhasználó


This add-on can resend mails, so you "force" the other side to answer. It could be useful at corporate environment.

Rated 2 out of 5 stars (1)
45 felhasználó

Get before Send

Get messages for the account which is bound to the identity then send the message when you click the toolbar button or the menu item. If your SMTP sever authenticates using POP(IMAP) before SMTP, the extension is useful.

Rated 5 out of 5 stars (2)
1 664 felhasználó

Highlight External Addresses

This extension helps to warn the user when composing a message to a mixed group of people both in and out of the sender's organization. External addresses are highlighted in orange as a reminder.

Rated 4 out of 5 stars (1)
82 felhasználó

hubiC pour Filelink

Ajoute le support d'hubiC comme service de stockage dans la fonctionnalité Filelink.

Rated 4 out of 5 stars (6)
739 felhasználó

Inbox Cleaner of expired Emails

Moves expired Emails out of your Inbox!

Még nem osztályozott
24 felhasználó