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ImportExportTools Reinício necessário

Adds some tools to import and export folders and messages

Avaliado com 4 de 5 estrelas (227)
461 771 utilizadores

Mail Redirect Reinício necessário

Permitir redireccionar as mensagens de correio (aka "repostagem") para outros destinatários.

Avaliado com 4 de 5 estrelas (130)
36 907 utilizadores

Addressbooks Synchronizer Reinício necessário

Synchronizes selected addressbooks with other instances of thunderbird
using ftp/webdav/imap servers

Avaliado com 4 de 5 estrelas (62)
32 496 utilizadores

Confirm-Address Reinício necessário

メールを送信する前にあて先確認ダイアログを表示するThunderbirdアドオンです。

Avaliado com 4 de 5 estrelas (53)
27 002 utilizadores

DOM Inspector Reinício necessário

DOM Inspector is a tool that can be used to inspect and edit the live DOM of any web document or XUL application. The DOM can be navigated using a two-paned window displaying a variety of different views on the document and all nodes within.

Avaliado com 5 de 5 estrelas (77)
25 526 utilizadores

ChatZilla Reinício necessário

A clean, easy to use and highly extensible Internet Relay Chat (IRC) client.

Avaliado com 4 de 5 estrelas (150)
24 000 utilizadores

MinimizeToTray Reanimated Reinício necessário

MinimizeToTray Reanimated is an application mainly dedicated to Thunderbird to allow its minimization in the systray in one click. It is the update of MinimizeToTray Revived, which is not maintained anymore since the recent versions of Thunderbird.

Avaliado com 5 de 5 estrelas (104)
21 246 utilizadores

LookOut Reinício necessário

LookOut is a plugin which allows Thunderbird to interface with Microsoft's mail tools by decoding metadata and attachments encapsulated/embedded in a TNEF encoded attachment (aka winmail.dat).

Avaliado com 4 de 5 estrelas (156)
17 145 utilizadores

FireTray Reinício necessário

A system tray extension for Linux and Windows, allowing to set up custom icon, hiding to tray instead of closing, display the number of unread messages in mailing applications, and other features ...

Avaliado com 4 de 5 estrelas (280)
12 137 utilizadores

JavaScript Debugger Reinício necessário

As of Firefox 33, Venkman *no longer works*, as the APIs which it needs have been removed.

Venkman is the code name for Mozilla's JavaScript Debugger. Venkman aimed to provide a powerful JavaScript debugging environment for Mozilla based browsers.

Avaliado com 4 de 5 estrelas (52)
11 841 utilizadores

Theme Font & Size Changer for ThunderBird

Theme Font & Size Changer lets you change the global font size and font family used for the user interface in Firefox. Design your browser with your favorite font.

Avaliado com 3 de 5 estrelas (85)
11 437 utilizadores

Highlighter Reinício necessário

Quickly highlight some text in Thunderbird message composing windows.

Avaliado com 4 de 5 estrelas (74)
10 887 utilizadores

MinimizeToTray revived Reinício necessário

Minimizes windows into the system tray.

Avaliado com 4 de 5 estrelas (395)
10 640 utilizadores

FiltaQuilla Reinício necessário

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.

Avaliado com 4 de 5 estrelas (83)
10 381 utilizadores

ThunderBirthDay Reinício necessário

Display birthdays from the Thunderbird addressbooks as events in Lightning.

Avaliado com 4 de 5 estrelas (88)
10 296 utilizadores

Awesome Auto Archive

Automatically do Archive/Copy/Delete/Move actions based on user defined rules

Avaliado com 4 de 5 estrelas (37)
7 622 utilizadores

P7MON Reinício necessário

Abilita la gestione alternativa degli allegati P7M

Avaliado com 5 de 5 estrelas (1)
7 089 utilizadores

Toolbar Buttons

Adds toolbar buttons to the customize toolbar window in several programs including Firefox, Thunderbird and SeaMonkey. Some of the buttons make commonly preformed actions quicker, others add new functionality.

Avaliado com 4 de 5 estrelas (370)
7 068 utilizadores

Nostalgy Reinício necessário

Keyboard shortcuts to change folder, move/copy messages, with folder name auto-completion.

Avaliado com 5 de 5 estrelas (167)
6 787 utilizadores

Dorando keyconfig Reinício necessário

A modified Dorando's addon to rebind keyboard shortcuts. It is designed to be a drop-in replacement, keeping your old settings. (See details for upgrade instructions.)

As of version 2016.2, Custom keys (using custom JavaScript) work again!

Avaliado com 5 de 5 estrelas (50)
5 595 utilizadores