Extensiones más populares


Lightning Necesita reiniciarse

Organize your schedule and life's important events in a calendar that's fully integrated with your Thunderbird email. Manage multiple calendars, create your daily to do list, invite friends to events, and subscribe to public calendars.

Puntuado con 3 de 5 estrellas (2.106)
647.143 usuarios

Provider for Google Calendar

Allows bidirectional access to Google Calendar

Puntuado con 4 de 5 estrellas (1.331)
273.176 usuarios

Manually sort folders

This extension allows you to manually sort (order) your folders in the folder pane of Thunderbird or automatically sort them, but in a better way. This extension also allows you to re-order accounts in the folder pane.

Puntuado con 4 de 5 estrellas (512)
207.086 usuarios

ImportExportTools NG

Adds tools to import/export messages and folders (NextGen)

NEW 78/68 Compatible version !

See Changes below

Puntuado con 4 de 5 estrellas (110)
184.433 usuarios

LookOut (fix version)

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).
Support: Thunderbird

Puntuado con 4 de 5 estrellas (72)
156.956 usuarios


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

Puntuado con 4 de 5 estrellas (406)
122.769 usuarios


Cifrado y autenticación de mensajes mediante OpenPGP
para Thunderbird y Seamonkey. Requiere GnuPG (www.gnupg.org).

Puntuado con 4 de 5 estrellas (259)
86.935 usuarios

Remove Duplicate Messages

Search and remove messages which are the same as other messages in your mail folders (referred to as duplicates or dupes).

Puntuado con 4 de 5 estrellas (240)
84.696 usuarios


TbSync is a central user interface to manage cloud accounts and synchronize their contact, task and calendar information with Thunderbird.

Puntuado con 5 de 5 estrellas (154)
70.600 usuarios

Mail Merge

Create and Save or Send Multiple Individual and Personalized Messages from a Draft

Puntuado con 5 de 5 estrellas (192)
70.247 usuarios

CardBook Destacados

Un nuevo directorio de contactos para Thunderbird, basado en los estándares CardDAV y vCard.

Twitter: @CardBookAddon

Puntuado con 4 de 5 estrellas (323)
70.202 usuarios

Enviar Más Tarde

La verdadera funcionalidad de "Enviar Después" para programar el envío de tus emails.

Puntuado con 5 de 5 estrellas (224)
58.722 usuarios

Provider for CalDAV & CardDAV

This extension adds support for CalDAV & CardDAV accounts to the Thunderbird Sync manager "TbSync". Including iCloud, ownCloud, Nextcloud, Radicale and many more.

Puntuado con 5 de 5 estrellas (36)
44.905 usuarios

Signature Switch

Switch the signature on/off or choose a new one from your predefined set.

Puntuado con 4 de 5 estrellas (251)
40.317 usuarios

ImportExportTools Necesita reiniciarse

Adds some tools to import and export folders and messages

Puntuado con 4 de 5 estrellas (236)
39.716 usuarios

Aluco de Exchange

Aluco conecta Thunderbird a los servidores de correo electrónico de Exchange.

Puntuado con 5 de 5 estrellas (83)
37.788 usuarios

DOM Inspector Necesita reiniciarse

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.

Puntuado con 5 de 5 estrellas (78)
29.410 usuarios

Thunderbird Conversations Destacados

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

Puntuado con 4 de 5 estrellas (480)
27.952 usuarios

Open Google Calendar

Adds the Google Calendar web interface in a new Thunderbird tab. Creating and viewing events works like in a browser (Firefox, Chrome, ...)

Puntuado con 4 de 5 estrellas (60)
27.394 usuarios

Provider for Exchange ActiveSync

Add sync support for Exchange ActiveSync (EAS v2.5 & v14.0) accounts to TbSync

Puntuado con 5 de 5 estrellas (21)
27.368 usuarios