Welcome to Thunderbird Add-ons.
Add extra features and styles to make Thunderbird your own.Close
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Color-codes compose windows depending the active e-mail identity, to avoid sending messages from the wrong account.
Do not send mail to the addresses found into notTo field.
Automatically fill your address books or send mass mails with e-mail addresses extracted from all your e-mails.
Sometimes you need to select a specific SMTP server for sending the current message? Then SendVia is for you.
SendVia provides the `Send' button of message composition windows with a drop-down menu from which you can select or create the SMTP server...
Selectively breakout or promote sub-folders under an intermediate folder in the folder tree. Use with IMAP servers where some folders remain collapsed under special namespace like [Gmail] or the INBOX itself.
The mailclassifier extension helps you to move the email in the right folder, it uses multi-level bayesian filtering...
Indian Language Transliterator (developed at IIIT Hyderabad, India) is a Mozilla Thunderbird Add-on, developed to enable Thunderbird users to compose and send messages in 10 Regional Indian Languages, using their regular QWERTY keyboard!!!
Alerts user to confirm that it is ok to send an external email.
Parolu enables Firefox to do speech synthesis of web pages written in Esperanto, useful for the blind (mainmenu.parolu) and for language learners (contextmenu.parolu). You'll need to install MBROLA on your machine first.
Thunder!Box allows transferring contacts from your Thunderbird-Addressbook to the phonebook of a connected AVM FRITZ!Box FON router and back. You may also use your addressbook to initiate calls.
This includes 3 features about the find toolbar. First, the dictionary-assisted find. Second, more customizable Find Toolbar. Third, the highlight feature like Safari 3.
Email Bookmarks are here ! ... eMark your important emails.
Do you have an email that will need to revisit/attend later on ? Would you like to keep it handy and get it with a simple click ? Bookmark your important emails with the eMarks addon.
Force a LTR locale to behave as if it was a RTL locale.
Export/Import Account Settings.....
Color diffs sent by SVN/CVS/GIT/Mercurial...
Add adressbook button to "mode toolbar" (requires lightning extention)
ThunderCal simply gives you a toolbar button that you can use to run Google Calendar inside Thunderbird. Inspired by the ThunderWave add-on.
Add syntax highlighting of code in various languages to email messages via context menu.
This Add-on provide ability to mark as read subfolders.
This Add-on provides the smart and simple templates and abilities to customize the quote header flexibly.
Templates can be inserted automatically at the new/repling/forwarding message. A different template can be used respectively per account.